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Trova Cifra Add Sott 100

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Denis Ruggeri
Denis Ruggeri

numero, calcoli, addizione, sottrazione, 100, casuale trova

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CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb01 1 2 3 80 - 31 = 49 1 1 89 + 6 = 95 ##### 43 + 52 = 95 2 1 39 - 20 = 19 ##### 40 - 34 = 6 2 1 90 + 4 = 94 ##### 64 + 35 = 99 3 1 25 - 12 = 13 ##### 9 - 4 = 5 2 1 51 + 10 = 61 ##### 63 + 28 = 91 2 1 81 + 5 = 86 ##### 66 - 60 = 6 3 1 9 - 2 = 7 ##### 77 + 22 = 99 1 1 73 - 22 = 51 ##### 22 + 5 = 27 1 1 68 + 30 = 98 ##### 73 + 22 = 95 1 1 50 + 40 = 90 ##### 31 - 25 = 6 1 1 37 + 7 = 44 ##### 6 + 83 = 89 3 1 16 - 9 = 7 ##### 66 + 8 = 74 3 1 43 + 52 = 95 ##### 60 + 37 = 97 3 1 1 + 19 = 20 ##### 52 + 15 = 67 2 1 74 + 3 = 77 ##### 16 + 65 = 81 3 1 10 + 27 = 37 ##### 88 - 64 = 24 3 1 13 - 7 = 6 ##### 12 + 65 = 77 2 1 13 + 64 = 77 ##### 43 + 50 = 93 2 1 36 + 56 = 92 ##### 81 - 27 = 54 2 1 17 + 2 = 19 ##### 90 + 7 = 97 1 1 51 - 27 = 24 ##### 11 + 24 = 35 3 1 63 + 20 = 83 ##### 27 - 27 = 0 2 1 28 + 27 = 55 ##### 43 + 36 = 79 1 1 15 - 9 = 6 ##### 34 + 55 = 89 3 1 32 + 39 = 71 ##### 35 - 29 = 6 3 1 46 + 28 = 74 ##### 14 + 75 = 89 3 1 57 + 2 = 59 ##### 72 - 49 = 23 2 1 5 - 1 = 4 ##### 38 - 38 = 0 3 1 16 + 37 = 53 ##### 13 + 26 = 39 3 1 63 - 13 = 50 ##### 77 + 0 = 77 3 1 3 + 45 = 48 ##### 78 - 25 = 53 1 1 93 + 3 = 96 ##### 48 - 23 = 25 1 1 27 + 8 = 35 ##### 10 + 41 = 51 2 1 18 + 55 = 73 ##### 82 - 55 = 27 1 1 40 + 4 = 44 ##### 60 - 34 = 26 2 1 17 - 17 = 0 ##### 33 - 28 = 5 3 1 5 + 47 = 52 ##### 47 - 25 = 22 3 1 64 + 32 = 96 ##### 81 + 17 = 98 3 1 57 - 42 = 15 ##### 26 - 23 = 3 3 1 73 + 18 = 91 ##### 17 + 75 = 92 2 1 11 - 5 = 6 ##### 59 - 34 = 25 3 1 62 + 1 = 63 ##### 52 - 13 = 39 2 1 67 + 7 = 74 ##### 8 + 66 = 74 2 1 92 + 1 = 93 41 - 27 = 14 1 1 31 + 9 = 40 99 - 38 = 61 2 1 86 + 10 = 96 11 - 9 = 2 3 1 30 + 47 = 77 29 - 24 = 5 3 1 75 - 75 = 0 32 + 38 = 70 2 1 26 + 2 = 28 10 - 6 = 4 3 1 73 + 5 = 78 100 QUESITI
CALCOLI +/- CORREZIONE Comb01 1 2 3 80 - 31 = 49 2 1 89 + 6 = 95 ##### 43 + 52 = 95 2 1 39 - 20 = 19 ##### 40 - 34 = 6 1 1 90 + 4 = 94 ##### 64 + 35 = 99 2 1 25 - 12 = 13 ##### 9 - 4 = 5 2 1 51 + 10 = 61 ##### 63 + 28 = 91 2 1 81 + 5 = 86 ##### 66 - 60 = 6 1 1 9 - 2 = 7 ##### 77 + 22 = 99 2 1 73 - 22 = 51 ##### 22 + 5 = 27 2 1 68 + 30 = 98 ##### 73 + 22 = 95 2 1 50 + 40 = 90 ##### 31 - 25 = 6 2 1 37 + 7 = 44 ##### 6 + 83 = 89 2 1 16 - 9 = 7 ##### 66 + 8 = 74 2 1 43 + 52 = 95 ##### 60 + 37 = 97 3 1 1 + 19 = 20 ##### 52 + 15 = 67 3 1 74 + 3 = 77 ##### 16 + 65 = 81 1 1 10 + 27 = 37 ##### 88 - 64 = 24 2 1 13 - 7 = 6 ##### 12 + 65 = 77 3 1 13 + 64 = 77 ##### 43 + 50 = 93 2 1 36 + 56 = 92 ##### 81 - 27 = 54 2 1 17 + 2 = 19 ##### 90 + 7 = 97 3 1 51 - 27 = 24 ##### 11 + 24 = 35 2 1 63 + 20 = 83 ##### 27 - 27 = 0 2 1 28 + 27 = 55 ##### 43 + 36 = 79 3 1 15 - 9 = 6 ##### 34 + 55 = 89 1 1 32 + 39 = 71 ##### 35 - 29 = 6 3 1 46 + 28 = 74 ##### 14 + 75 = 89 2 1 57 + 2 = 59 ##### 72 - 49 = 23 1 1 5 - 1 = 4 ##### 38 - 38 = 0 1 1 16 + 37 = 53 ##### 13 + 26 = 39 3 1 63 - 13 = 50 ##### 77 + 0 = 77 1 1 3 + 45 = 48 ##### 78 - 25 = 53 1 1 93 + 3 = 96 ##### 48 - 23 = 25 2 1 27 + 8 = 35 ##### 10 + 41 = 51 2 1 18 + 55 = 73 ##### 82 - 55 = 27 2 1 40 + 4 = 44 ##### 60 - 34 = 26 3 1 17 - 17 = 0 ##### 33 - 28 = 5 3 1 5 + 47 = 52 ##### 47 - 25 = 22 2 1 64 + 32 = 96 ##### 81 + 17 = 98 3 1 57 - 42 = 15 ##### 26 - 23 = 3 1 1 73 + 18 = 91 ##### 17 + 75 = 92 3 1 11 - 5 = 6 ##### 59 - 34 = 25 2 1 62 + 1 = 63 ##### 52 - 13 = 39 1 1 67 + 7 = 74 ##### 8 + 66 = 74 1 1 92 + 1 = 93 41 - 27 = 14 3 1 31 + 9 = 40 99 - 38 = 61 3 1 86 + 10 = 96 11 - 9 = 2 2 1 30 + 47 = 77 29 - 24 = 5 3 1 75 - 75 = 0 32 + 38 = 70 3 1 26 + 2 = 28 10 - 6 = 4 3 1 73 + 5 = 78 100 QUESITI
CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb02 1 2 3 80 - 31 = 49 1 1 89 + 6 = 95 ##### 43 + 52 = 95 2 1 39 - 20 = 19 ##### 40 - 34 = 6 2 1 90 + 4 = 94 ##### 64 + 35 = 99 3 1 25 - 12 = 13 ##### 9 - 4 = 5 2 1 51 + 10 = 61 ##### 63 + 28 = 91 2 1 81 + 5 = 86 ##### 66 - 60 = 6 3 1 9 - 2 = 7 ##### 77 + 22 = 99 1 1 73 - 22 = 51 ##### 22 + 5 = 27 1 1 68 + 30 = 98 ##### 73 + 22 = 95 1 1 50 + 40 = 90 ##### 31 - 25 = 6 1 1 37 + 7 = 44 ##### 6 + 83 = 89 3 1 16 - 9 = 7 ##### 66 + 8 = 74 3 1 43 + 52 = 95 ##### 60 + 37 = 97 3 1 1 + 19 = 20 ##### 52 + 15 = 67 2 1 74 + 3 = 77 ##### 16 + 65 = 81 3 1 10 + 27 = 37 ##### 88 - 64 = 24 3 1 13 - 7 = 6 ##### 12 + 65 = 77 2 1 13 + 64 = 77 ##### 43 + 50 = 93 2 1 36 + 56 = 92 ##### 81 - 27 = 54 2 1 17 + 2 = 19 ##### 90 + 7 = 97 1 1 51 - 27 = 24 ##### 11 + 24 = 35 3 1 63 + 20 = 83 ##### 27 - 27 = 0 2 1 28 + 27 = 55 ##### 43 + 36 = 79 1 1 15 - 9 = 6 ##### 34 + 55 = 89 3 1 32 + 39 = 71 ##### 35 - 29 = 6 3 1 46 + 28 = 74 ##### 14 + 75 = 89 3 1 57 + 2 = 59 ##### 72 - 49 = 23 2 1 5 - 1 = 4 ##### 38 - 38 = 0 3 1 16 + 37 = 53 ##### 13 + 26 = 39 3 1 63 - 13 = 50 ##### 77 + 0 = 77 3 1 3 + 45 = 48 ##### 78 - 25 = 53 1 1 93 + 3 = 96 ##### 48 - 23 = 25 1 1 27 + 8 = 35 ##### 10 + 41 = 51 2 1 18 + 55 = 73 ##### 82 - 55 = 27 1 1 40 + 4 = 44 ##### 60 - 34 = 26 2 1 17 - 17 = 0 ##### 33 - 28 = 5 3 1 5 + 47 = 52 ##### 47 - 25 = 22 3 1 64 + 32 = 96 ##### 81 + 17 = 98 3 1 57 - 42 = 15 ##### 26 - 23 = 3 3 1 73 + 18 = 91 ##### 17 + 75 = 92 2 1 11 - 5 = 6 ##### 59 - 34 = 25 3 1 62 + 1 = 63 ##### 52 - 13 = 39 2 1 67 + 7 = 74 ##### 8 + 66 = 74 2 1 92 + 1 = 93 41 - 27 = 14 1 1 31 + 9 = 40 99 - 38 = 61 2 1 86 + 10 = 96 11 - 9 = 2 3 1 30 + 47 = 77 29 - 24 = 5 3 1 75 - 75 = 0 32 + 38 = 70 2 1 26 + 2 = 28 10 - 6 = 4 3 1 73 + 5 = 78 100 QUESITI
CALCOLI +/- CORREZIONE Comb02 1 2 3 80 - 31 = 49 2 1 89 + 6 = 95 ##### 43 + 52 = 95 2 1 39 - 20 = 19 ##### 40 - 34 = 6 1 1 90 + 4 = 94 ##### 64 + 35 = 99 2 1 25 - 12 = 13 ##### 9 - 4 = 5 2 1 51 + 10 = 61 ##### 63 + 28 = 91 2 1 81 + 5 = 86 ##### 66 - 60 = 6 1 1 9 - 2 = 7 ##### 77 + 22 = 99 2 1 73 - 22 = 51 ##### 22 + 5 = 27 2 1 68 + 30 = 98 ##### 73 + 22 = 95 2 1 50 + 40 = 90 ##### 31 - 25 = 6 2 1 37 + 7 = 44 ##### 6 + 83 = 89 2 1 16 - 9 = 7 ##### 66 + 8 = 74 2 1 43 + 52 = 95 ##### 60 + 37 = 97 3 1 1 + 19 = 20 ##### 52 + 15 = 67 3 1 74 + 3 = 77 ##### 16 + 65 = 81 1 1 10 + 27 = 37 ##### 88 - 64 = 24 2 1 13 - 7 = 6 ##### 12 + 65 = 77 3 1 13 + 64 = 77 ##### 43 + 50 = 93 2 1 36 + 56 = 92 ##### 81 - 27 = 54 2 1 17 + 2 = 19 ##### 90 + 7 = 97 3 1 51 - 27 = 24 ##### 11 + 24 = 35 2 1 63 + 20 = 83 ##### 27 - 27 = 0 2 1 28 + 27 = 55 ##### 43 + 36 = 79 3 1 15 - 9 = 6 ##### 34 + 55 = 89 1 1 32 + 39 = 71 ##### 35 - 29 = 6 3 1 46 + 28 = 74 ##### 14 + 75 = 89 2 1 57 + 2 = 59 ##### 72 - 49 = 23 1 1 5 - 1 = 4 ##### 38 - 38 = 0 1 1 16 + 37 = 53 ##### 13 + 26 = 39 3 1 63 - 13 = 50 ##### 77 + 0 = 77 1 1 3 + 45 = 48 ##### 78 - 25 = 53 1 1 93 + 3 = 96 ##### 48 - 23 = 25 2 1 27 + 8 = 35 ##### 10 + 41 = 51 2 1 18 + 55 = 73 ##### 82 - 55 = 27 2 1 40 + 4 = 44 ##### 60 - 34 = 26 3 1 17 - 17 = 0 ##### 33 - 28 = 5 3 1 5 + 47 = 52 ##### 47 - 25 = 22 2 1 64 + 32 = 96 ##### 81 + 17 = 98 3 1 57 - 42 = 15 ##### 26 - 23 = 3 1 1 73 + 18 = 91 ##### 17 + 75 = 92 3 1 11 - 5 = 6 ##### 59 - 34 = 25 2 1 62 + 1 = 63 ##### 52 - 13 = 39 1 1 67 + 7 = 74 ##### 8 + 66 = 74 1 1 92 + 1 = 93 41 - 27 = 14 3 1 31 + 9 = 40 99 - 38 = 61 3 1 86 + 10 = 96 11 - 9 = 2 2 1 30 + 47 = 77 29 - 24 = 5 3 1 75 - 75 = 0 32 + 38 = 70 3 1 26 + 2 = 28 10 - 6 = 4 3 1 73 + 5 = 78 100 QUESITI
CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb03 1 2 3 16 + 76 = 92 1 1 96 - 35 = 61 ##### 3 + 29 = 32 2 1 41 - 15 = 26 ##### 93 + 0 = 93 2 1 39 + 38 = 77 ##### 2 + 0 = 2 3 1 6 + 3 = 9 ##### 78 + 16 = 94 2 1 35 + 24 = 59 ##### 98 - 14 = 84 2 1 36 + 24 = 60 ##### 39 + 52 = 91 3 1 75 + 24 = 99 ##### 53 - 49 = 4 1 1 90 - 39 = 51 ##### 34 - 10 = 24 1 1 12 + 85 = 97 ##### 84 + 4 = 88 1 1 94 + 1 = 95 ##### 52 + 42 = 94 1 1 89 + 1 = 90 ##### 61 - 1 = 60 3 1 25 + 19 = 44 ##### 38 - 18 = 20 3 1 92 - 92 = 0 ##### 31 + 14 = 45 3 1 48 - 31 = 17 ##### 13 - 6 = 7 2 1 89 + 3 = 92 ##### 19 + 34 = 53 3 1 15 - 12 = 3 ##### 53 - 51 = 2 3 1 44 - 6 = 38 ##### 99 - 40 = 59 2 1 36 - 8 = 28 ##### 56 + 41 = 97 2 1 14 - 4 = 10 ##### 71 - 37 = 34 2 1 78 - 60 = 18 ##### 97 + 0 = 97 1 1 77 + 16 = 93 ##### 57 - 30 = 27 3 1 14 + 5 = 19 ##### 2 - 1 = 1 2 1 17 + 45 = 62 ##### 11 - 11 = 0 1 1 41 - 41 = 0 ##### 91 + 8 = 99 3 1 44 + 1 = 45 ##### 79 + 2 = 81 3 1 48 - 15 = 33 ##### 57 + 11 = 68 3 1 73 + 6 = 79 ##### 25 - 9 = 16 2 1 95 + 4 = 99 ##### 47 + 34 = 81 3 1 43 + 38 = 81 ##### 35 - 18 = 17 3 1 92 - 68 = 24 ##### 93 - 44 = 49 3 1 58 + 41 = 99 ##### 61 + 30 = 91 1 1 23 - 13 = 10 ##### 73 + 4 = 77 1 1 81 - 5 = 76 ##### 23 - 22 = 1 2 1 66 - 11 = 55 ##### 49 - 19 = 30 1 1 14 + 6 = 20 ##### 78 + 19 = 97 2 1 41 - 13 = 28 ##### 69 + 20 = 89 3 1 18 - 15 = 3 ##### 31 + 58 = 89 3 1 41 - 12 = 29 ##### 6 - 4 = 2 3 1 85 + 2 = 87 ##### 30 + 31 = 61 3 1 49 - 38 = 11 ##### 74 - 7 = 67 2 1 43 - 16 = 27 ##### 20 - 4 = 16 3 1 74 + 11 = 85 ##### 10 + 67 = 77 2 1 8 + 21 = 29 ##### 51 - 4 = 47 2 1 81 + 6 = 87 25 - 22 = 3 1 1 36 + 57 = 93 65 - 61 = 4 2 1 20 - 11 = 9 71 - 50 = 21 3 1 73 + 4 = 77 30 - 1 = 29 3 1 3 - 1 = 2 72 - 37 = 35 2 1 40 + 35 = 75 15 - 4 = 11 3 1 77 - 29 = 48 100 QUESITI
CALCOLI +/- CORREZIONE Comb03 1 2 3 16 + 76 = 92 2 1 96 - 35 = 61 ##### 3 + 29 = 32 2 1 41 - 15 = 26 ##### 93 + 0 = 93 1 1 39 + 38 = 77 ##### 2 + 0 = 2 2 1 6 + 3 = 9 ##### 78 + 16 = 94 2 1 35 + 24 = 59 ##### 98 - 14 = 84 2 1 36 + 24 = 60 ##### 39 + 52 = 91 1 1 75 + 24 = 99 ##### 53 - 49 = 4 2 1 90 - 39 = 51 ##### 34 - 10 = 24 2 1 12 + 85 = 97 ##### 84 + 4 = 88 2 1 94 + 1 = 95 ##### 52 + 42 = 94 2 1 89 + 1 = 90 ##### 61 - 1 = 60 2 1 25 + 19 = 44 ##### 38 - 18 = 20 2 1 92 - 92 = 0 ##### 31 + 14 = 45 3 1 48 - 31 = 17 ##### 13 - 6 = 7 3 1 89 + 3 = 92 ##### 19 + 34 = 53 1 1 15 - 12 = 3 ##### 53 - 51 = 2 2 1 44 - 6 = 38 ##### 99 - 40 = 59 3 1 36 - 8 = 28 ##### 56 + 41 = 97 2 1 14 - 4 = 10 ##### 71 - 37 = 34 2 1 78 - 60 = 18 ##### 97 + 0 = 97 3 1 77 + 16 = 93 ##### 57 - 30 = 27 2 1 14 + 5 = 19 ##### 2 - 1 = 1 2 1 17 + 45 = 62 ##### 11 - 11 = 0 3 1 41 - 41 = 0 ##### 91 + 8 = 99 1 1 44 + 1 = 45 ##### 79 + 2 = 81 3 1 48 - 15 = 33 ##### 57 + 11 = 68 2 1 73 + 6 = 79 ##### 25 - 9 = 16 1 1 95 + 4 = 99 ##### 47 + 34 = 81 1 1 43 + 38 = 81 ##### 35 - 18 = 17 3 1 92 - 68 = 24 ##### 93 - 44 = 49 1 1 58 + 41 = 99 ##### 61 + 30 = 91 1 1 23 - 13 = 10 ##### 73 + 4 = 77 2 1 81 - 5 = 76 ##### 23 - 22 = 1 2 1 66 - 11 = 55 ##### 49 - 19 = 30 2 1 14 + 6 = 20 ##### 78 + 19 = 97 3 1 41 - 13 = 28 ##### 69 + 20 = 89 3 1 18 - 15 = 3 ##### 31 + 58 = 89 2 1 41 - 12 = 29 ##### 6 - 4 = 2 3 1 85 + 2 = 87 ##### 30 + 31 = 61 1 1 49 - 38 = 11 ##### 74 - 7 = 67 3 1 43 - 16 = 27 ##### 20 - 4 = 16 2 1 74 + 11 = 85 ##### 10 + 67 = 77 1 1 8 + 21 = 29 ##### 51 - 4 = 47 1 1 81 + 6 = 87 25 - 22 = 3 3 1 36 + 57 = 93 65 - 61 = 4 3 1 20 - 11 = 9 71 - 50 = 21 2 1 73 + 4 = 77 30 - 1 = 29 3 1 3 - 1 = 2 72 - 37 = 35 3 1 40 + 35 = 75 15 - 4 = 11 3 1 77 - 29 = 48 100 QUESITI
CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb04 1 2 3 93 + 4 = 97 1 1 31 + 49 = 80 ##### 88 + 1 = 89 2 1 98 - 49 = 49 ##### 3 + 93 = 96 2 1 59 + 38 = 97 ##### 5 - 2 = 3 3 1 38 + 23 = 61 ##### 23 + 6 = 29 2 1 55 + 42 = 97 ##### 32 - 28 = 4 2 1 24 + 74 = 98 ##### 66 - 5 = 61 3 1 12 - 5 = 7 ##### 48 + 48 = 96 1 1 45 + 43 = 88 ##### 26 + 20 = 46 1 1 76 + 2 = 78 ##### 52 - 47 = 5 1 1 97 + 0 = 97 ##### 36 + 10 = 46 1 1 64 - 34 = 30 ##### 10 + 50 = 60 3 1 22 - 5 = 17 ##### 66 - 51 = 15 3 1 7 + 64 = 71 ##### 56 - 26 = 30 3 1 40 + 28 = 68 ##### 36 - 25 = 11 2 1 21 - 4 = 17 ##### 37 + 31 = 68 3 1 14 + 6 = 20 ##### 70 + 2 = 72 3 1 85 + 1 = 86 ##### 20 + 62 = 82 2 1 85 + 6 = 91 ##### 37 + 39 = 76 2 1 56 - 49 = 7 ##### 17 + 45 = 62 2 1 45 - 36 = 9 ##### 98 + 1 = 99 1 1 39 - 15 = 24 ##### 83 - 13 = 70 3 1 98 - 58 = 40 ##### 34 + 26 = 60 2 1 29 + 30 = 59 ##### 9 - 1 = 8 1 1 61 - 32 = 29 ##### 57 - 9 = 48 3 1 36 + 49 = 85 ##### 51 - 40 = 11 3 1 76 + 10 = 86 ##### 72 + 10 = 82 3 1 74 + 3 = 77 ##### 98 + 1 = 99 2 1 23 + 1 = 24 ##### 58 + 31 = 89 3 1 53 + 42 = 95 ##### 14 + 29 = 43 3 1 10 + 22 = 32 ##### 9 - 6 = 3 3 1 44 - 33 = 11 ##### 95 + 3 = 98 1 1 2 + 4 = 6 ##### 97 - 69 = 28 1 1 10 - 7 = 3 ##### 52 - 36 = 16 2 1 83 + 9 = 92 ##### 73 - 9 = 64 1 1 22 - 8 = 14 ##### 29 + 50 = 79 2 1 45 - 30 = 15 ##### 85 + 6 = 91 3 1 95 + 4 = 99 ##### 32 + 53 = 85 3 1 57 + 15 = 72 ##### 84 - 46 = 38 3 1 60 + 25 = 85 ##### 96 + 0 = 96 3 1 68 - 33 = 35 ##### 76 + 8 = 84 2 1 41 + 49 = 90 ##### 15 + 70 = 85 3 1 74 - 70 = 4 ##### 86 - 53 = 33 2 1 85 + 1 = 86 ##### 90 + 4 = 94 2 1 39 + 36 = 75 56 - 24 = 32 1 1 90 - 51 = 39 22 - 4 = 18 2 1 1 + 65 = 66 85 - 77 = 8 3 1 48 - 12 = 36 31 - 1 = 30 3 1 25 + 35 = 60 20 + 43 = 63 2 1 93 + 4 = 97 54 - 46 = 8 3 1 94 - 58 = 36 100 QUESITI
CALCOLI +/- CORREZIONE Comb04 1 2 3 93 + 4 = 97 2 1 31 + 49 = 80 ##### 88 + 1 = 89 2 1 98 - 49 = 49 ##### 3 + 93 = 96 1 1 59 + 38 = 97 ##### 5 - 2 = 3 2 1 38 + 23 = 61 ##### 23 + 6 = 29 2 1 55 + 42 = 97 ##### 32 - 28 = 4 2 1 24 + 74 = 98 ##### 66 - 5 = 61 1 1 12 - 5 = 7 ##### 48 + 48 = 96 2 1 45 + 43 = 88 ##### 26 + 20 = 46 2 1 76 + 2 = 78 ##### 52 - 47 = 5 2 1 97 + 0 = 97 ##### 36 + 10 = 46 2 1 64 - 34 = 30 ##### 10 + 50 = 60 2 1 22 - 5 = 17 ##### 66 - 51 = 15 2 1 7 + 64 = 71 ##### 56 - 26 = 30 3 1 40 + 28 = 68 ##### 36 - 25 = 11 3 1 21 - 4 = 17 ##### 37 + 31 = 68 1 1 14 + 6 = 20 ##### 70 + 2 = 72 2 1 85 + 1 = 86 ##### 20 + 62 = 82 3 1 85 + 6 = 91 ##### 37 + 39 = 76 2 1 56 - 49 = 7 ##### 17 + 45 = 62 2 1 45 - 36 = 9 ##### 98 + 1 = 99 3 1 39 - 15 = 24 ##### 83 - 13 = 70 2 1 98 - 58 = 40 ##### 34 + 26 = 60 2 1 29 + 30 = 59 ##### 9 - 1 = 8 3 1 61 - 32 = 29 ##### 57 - 9 = 48 1 1 36 + 49 = 85 ##### 51 - 40 = 11 3 1 76 + 10 = 86 ##### 72 + 10 = 82 2 1 74 + 3 = 77 ##### 98 + 1 = 99 1 1 23 + 1 = 24 ##### 58 + 31 = 89 1 1 53 + 42 = 95 ##### 14 + 29 = 43 3 1 10 + 22 = 32 ##### 9 - 6 = 3 1 1 44 - 33 = 11 ##### 95 + 3 = 98 1 1 2 + 4 = 6 ##### 97 - 69 = 28 2 1 10 - 7 = 3 ##### 52 - 36 = 16 2 1 83 + 9 = 92 ##### 73 - 9 = 64 2 1 22 - 8 = 14 ##### 29 + 50 = 79 3 1 45 - 30 = 15 ##### 85 + 6 = 91 3 1 95 + 4 = 99 ##### 32 + 53 = 85 2 1 57 + 15 = 72 ##### 84 - 46 = 38 3 1 60 + 25 = 85 ##### 96 + 0 = 96 1 1 68 - 33 = 35 ##### 76 + 8 = 84 3 1 41 + 49 = 90 ##### 15 + 70 = 85 2 1 74 - 70 = 4 ##### 86 - 53 = 33 1 1 85 + 1 = 86 ##### 90 + 4 = 94 1 1 39 + 36 = 75 56 - 24 = 32 3 1 90 - 51 = 39 22 - 4 = 18 3 1 1 + 65 = 66 85 - 77 = 8 2 1 48 - 12 = 36 31 - 1 = 30 3 1 25 + 35 = 60 20 + 43 = 63 3 1 93 + 4 = 97 54 - 46 = 8 3 1 94 - 58 = 36 100 QUESITI
CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb05 1 2 3 16 + 83 = 99 1 1 12 + 87 = 99 ##### 15 + 62 = 77 2 1 6 - 6 = 0 ##### 40 - 34 = 6 2 1 39 - 1 = 38 ##### 65 - 22 = 43 3 1 11 + 42 = 53 ##### 17 - 8 = 9 2 1 67 - 33 = 34 ##### 98 - 56 = 42 2 1 3 - 2 = 1 ##### 49 - 43 = 6 3 1 56 - 20 = 36 ##### 88 - 3 = 85 1 1 13 + 6 = 19 ##### 6 + 65 = 71 1 1 16 + 81 = 97 ##### 39 - 35 = 4 1 1 55 - 19 = 36 ##### 99 + 0 = 99 1 1 82 - 40 = 42 ##### 4 + 58 = 62 3 1 9 + 16 = 25 ##### 21 - 19 = 2 3 1 15 + 83 = 98 ##### 58 + 21 = 79 3 1 85 - 55 = 30 ##### 22 + 7 = 29 2 1 1 + 8 = 9 ##### 21 - 5 = 16 3 1 96 + 1 = 97 ##### 29 + 7 = 36 3 1 13 - 6 = 7 ##### 56 - 50 = 6 2 1 68 + 30 = 98 ##### 80 + 2 = 82 2 1 38 + 36 = 74 ##### 1 + 82 = 83 2 1 29 - 24 = 5 ##### 58 + 10 = 68 1 1 37 + 53 = 90 ##### 45 + 47 = 92 3 1 95 + 2 = 97 ##### 11 + 54 = 65 2 1 82 - 42 = 40 ##### 65 + 2 = 67 1 1 25 + 51 = 76 ##### 38 + 44 = 82 3 1 61 + 6 = 67 ##### 0 + 10 = 10 3 1 99 - 7 = 92 ##### 55 - 31 = 24 3 1 75 + 4 = 79 ##### 73 - 2 = 71 2 1 92 - 44 = 48 ##### 63 + 23 = 86 3 1 37 - 23 = 14 ##### 52 - 3 = 49 3 1 89 + 2 = 91 ##### 26 - 10 = 16 3 1 75 - 50 = 25 ##### 64 + 2 = 66 1 1 50 - 48 = 2 ##### 12 + 20 = 32 1 1 5 - 5 = 0 ##### 60 - 59 = 1 2 1 58 - 57 = 1 ##### 81 - 42 = 39 1 1 87 - 19 = 68 ##### 90 - 21 = 69 2 1 47 - 27 = 20 ##### 79 - 59 = 20 3 1 53 - 25 = 28 ##### 47 + 21 = 68 3 1 36 + 50 = 86 ##### 17 - 5 = 12 3 1 50 + 8 = 58 ##### 94 + 1 = 95 3 1 26 + 25 = 51 ##### 33 - 15 = 18 2 1 16 - 16 = 0 ##### 20 + 54 = 74 3 1 2 + 36 = 38 ##### 96 + 0 = 96 2 1 4 - 2 = 2 ##### 80 + 5 = 85 2 1 90 + 3 = 93 52 + 33 = 85 1 1 2 - 1 = 1 21 + 41 = 62 2 1 39 - 33 = 6 74 - 17 = 57 3 1 60 - 20 = 40 98 + 0 = 98 3 1 30 - 21 = 9 32 + 10 = 42 2 1 28 + 29 = 57 11 - 11 = 0 3 1 46 - 31 = 15 100 QUESITI
CALCOLI +/- CORREZIONE Comb05 1 2 3 16 + 83 = 99 2 1 12 + 87 = 99 ##### 15 + 62 = 77 2 1 6 - 6 = 0 ##### 40 - 34 = 6 1 1 39 - 1 = 38 ##### 65 - 22 = 43 2 1 11 + 42 = 53 ##### 17 - 8 = 9 2 1 67 - 33 = 34 ##### 98 - 56 = 42 2 1 3 - 2 = 1 ##### 49 - 43 = 6 1 1 56 - 20 = 36 ##### 88 - 3 = 85 2 1 13 + 6 = 19 ##### 6 + 65 = 71 2 1 16 + 81 = 97 ##### 39 - 35 = 4 2 1 55 - 19 = 36 ##### 99 + 0 = 99 2 1 82 - 40 = 42 ##### 4 + 58 = 62 2 1 9 + 16 = 25 ##### 21 - 19 = 2 2 1 15 + 83 = 98 ##### 58 + 21 = 79 3 1 85 - 55 = 30 ##### 22 + 7 = 29 3 1 1 + 8 = 9 ##### 21 - 5 = 16 1 1 96 + 1 = 97 ##### 29 + 7 = 36 2 1 13 - 6 = 7 ##### 56 - 50 = 6 3 1 68 + 30 = 98 ##### 80 + 2 = 82 2 1 38 + 36 = 74 ##### 1 + 82 = 83 2 1 29 - 24 = 5 ##### 58 + 10 = 68 3 1 37 + 53 = 90 ##### 45 + 47 = 92 2 1 95 + 2 = 97 ##### 11 + 54 = 65 2 1 82 - 42 = 40 ##### 65 + 2 = 67 3 1 25 + 51 = 76 ##### 38 + 44 = 82 1 1 61 + 6 = 67 ##### 0 + 10 = 10 3 1 99 - 7 = 92 ##### 55 - 31 = 24 2 1 75 + 4 = 79 ##### 73 - 2 = 71 1 1 92 - 44 = 48 ##### 63 + 23 = 86 1 1 37 - 23 = 14 ##### 52 - 3 = 49 3 1 89 + 2 = 91 ##### 26 - 10 = 16 1 1 75 - 50 = 25 ##### 64 + 2 = 66 1 1 50 - 48 = 2 ##### 12 + 20 = 32 2 1 5 - 5 = 0 ##### 60 - 59 = 1 2 1 58 - 57 = 1 ##### 81 - 42 = 39 2 1 87 - 19 = 68 ##### 90 - 21 = 69 3 1 47 - 27 = 20 ##### 79 - 59 = 20 3 1 53 - 25 = 28 ##### 47 + 21 = 68 2 1 36 + 50 = 86 ##### 17 - 5 = 12 3 1 50 + 8 = 58 ##### 94 + 1 = 95 1 1 26 + 25 = 51 ##### 33 - 15 = 18 3 1 16 - 16 = 0 ##### 20 + 54 = 74 2 1 2 + 36 = 38 ##### 96 + 0 = 96 1 1 4 - 2 = 2 ##### 80 + 5 = 85 1 1 90 + 3 = 93 52 + 33 = 85 3 1 2 - 1 = 1 21 + 41 = 62 3 1 39 - 33 = 6 74 - 17 = 57 2 1 60 - 20 = 40 98 + 0 = 98 3 1 30 - 21 = 9 32 + 10 = 42 3 1 28 + 29 = 57 11 - 11 = 0 3 1 46 - 31 = 15 100 QUESITI
CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb06 1 2 3 29 + 16 = 45 1 1 1 - 1 = 0 ##### 71 + 12 = 83 2 1 20 - 3 = 17 ##### 59 + 34 = 93 2 1 23 + 60 = 83 ##### 49 - 10 = 39 3 1 79 + 3 = 82 ##### 57 + 18 = 75 2 1 24 - 8 = 16 ##### 63 - 32 = 31 2 1 19 + 31 = 50 ##### 41 - 34 = 7 3 1 63 + 33 = 96 ##### 84 + 9 = 93 1 1 28 + 62 = 90 ##### 89 - 59 = 30 1 1 39 + 56 = 95 ##### 86 + 1 = 87 1 1 95 + 1 = 96 ##### 60 - 59 = 1 1 1 58 - 57 = 1 ##### 10 + 80 = 90 3 1 7 - 2 = 5 ##### 3 - 1 = 2 3 1 57 - 47 = 10 ##### 57 - 27 = 30 3 1 96 + 1 = 97 ##### 71 - 25 = 46 2 1 35 + 34 = 69 ##### 25 + 9 = 34 3 1 53 - 34 = 19 ##### 70 - 55 = 15 3 1 27 + 48 = 75 ##### 54 - 48 = 6 2 1 32 - 30 = 2 ##### 62 - 43 = 19 2 1 22 - 12 = 10 ##### 93 + 3 = 96 2 1 49 - 43 = 6 ##### 20 + 39 = 59 1 1 69 - 41 = 28 ##### 59 - 56 = 3 3 1 50 + 47 = 97 ##### 94 - 61 = 33 2 1 14 + 60 = 74 ##### 91 - 71 = 20 1 1 32 + 15 = 47 ##### 26 + 65 = 91 3 1 10 + 83 = 93 ##### 26 + 57 = 83 3 1 41 - 12 = 29 ##### 45 - 37 = 8 3 1 54 + 21 = 75 ##### 65 + 4 = 69 2 1 0 + 79 = 79 ##### 28 - 9 = 19 3 1 92 - 76 = 16 ##### 76 - 21 = 55 3 1 47 + 24 = 71 ##### 95 - 32 = 63 3 1 92 - 7 = 85 ##### 98 + 1 = 99 1 1 1 + 6 = 7 ##### 53 + 19 = 72 1 1 59 + 39 = 98 ##### 54 + 5 = 59 2 1 45 - 12 = 33 ##### 64 - 31 = 33 1 1 30 + 5 = 35 ##### 2 - 2 = 0 2 1 45 - 33 = 12 ##### 78 + 15 = 93 3 1 33 - 3 = 30 ##### 25 - 8 = 17 3 1 52 - 2 = 50 ##### 10 + 71 = 81 3 1 44 - 36 = 8 ##### 35 + 9 = 44 3 1 66 + 14 = 80 ##### 75 + 10 = 85 2 1 16 - 2 = 14 ##### 85 - 16 = 69 3 1 12 - 11 = 1 ##### 48 + 17 = 65 2 1 9 + 56 = 65 ##### 53 + 9 = 62 2 1 55 + 31 = 86 9 - 3 = 6 1 1 11 - 5 = 6 16 - 8 = 8 2 1 75 - 36 = 39 67 + 0 = 67 3 1 0 + 78 = 78 26 + 35 = 61 3 1 91 + 7 = 98 14 + 15 = 29 2 1 84 + 6 = 90 60 + 37 = 97 3 1 28 + 21 = 49 100 QUESITI
CALCOLI +/- CORREZIONE Comb06 1 2 3 29 + 16 = 45 2 1 1 - 1 = 0 ##### 71 + 12 = 83 2 1 20 - 3 = 17 ##### 59 + 34 = 93 1 1 23 + 60 = 83 ##### 49 - 10 = 39 2 1 79 + 3 = 82 ##### 57 + 18 = 75 2 1 24 - 8 = 16 ##### 63 - 32 = 31 2 1 19 + 31 = 50 ##### 41 - 34 = 7 1 1 63 + 33 = 96 ##### 84 + 9 = 93 2 1 28 + 62 = 90 ##### 89 - 59 = 30 2 1 39 + 56 = 95 ##### 86 + 1 = 87 2 1 95 + 1 = 96 ##### 60 - 59 = 1 2 1 58 - 57 = 1 ##### 10 + 80 = 90 2 1 7 - 2 = 5 ##### 3 - 1 = 2 2 1 57 - 47 = 10 ##### 57 - 27 = 30 3 1 96 + 1 = 97 ##### 71 - 25 = 46 3 1 35 + 34 = 69 ##### 25 + 9 = 34 1 1 53 - 34 = 19 ##### 70 - 55 = 15 2 1 27 + 48 = 75 ##### 54 - 48 = 6 3 1 32 - 30 = 2 ##### 62 - 43 = 19 2 1 22 - 12 = 10 ##### 93 + 3 = 96 2 1 49 - 43 = 6 ##### 20 + 39 = 59 3 1 69 - 41 = 28 ##### 59 - 56 = 3 2 1 50 + 47 = 97 ##### 94 - 61 = 33 2 1 14 + 60 = 74 ##### 91 - 71 = 20 3 1 32 + 15 = 47 ##### 26 + 65 = 91 1 1 10 + 83 = 93 ##### 26 + 57 = 83 3 1 41 - 12 = 29 ##### 45 - 37 = 8 2 1 54 + 21 = 75 ##### 65 + 4 = 69 1 1 0 + 79 = 79 ##### 28 - 9 = 19 1 1 92 - 76 = 16 ##### 76 - 21 = 55 3 1 47 + 24 = 71 ##### 95 - 32 = 63 1 1 92 - 7 = 85 ##### 98 + 1 = 99 1 1 1 + 6 = 7 ##### 53 + 19 = 72 2 1 59 + 39 = 98 ##### 54 + 5 = 59 2 1 45 - 12 = 33 ##### 64 - 31 = 33 2 1 30 + 5 = 35 ##### 2 - 2 = 0 3 1 45 - 33 = 12 ##### 78 + 15 = 93 3 1 33 - 3 = 30 ##### 25 - 8 = 17 2 1 52 - 2 = 50 ##### 10 + 71 = 81 3 1 44 - 36 = 8 ##### 35 + 9 = 44 1 1 66 + 14 = 80 ##### 75 + 10 = 85 3 1 16 - 2 = 14 ##### 85 - 16 = 69 2 1 12 - 11 = 1 ##### 48 + 17 = 65 1 1 9 + 56 = 65 ##### 53 + 9 = 62 1 1 55 + 31 = 86 9 - 3 = 6 3 1 11 - 5 = 6 16 - 8 = 8 3 1 75 - 36 = 39 67 + 0 = 67 2 1 0 + 78 = 78 26 + 35 = 61 3 1 91 + 7 = 98 14 + 15 = 29 3 1 84 + 6 = 90 60 + 37 = 97 3 1 28 + 21 = 49 100 QUESITI
CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb07 1 2 3 71 - 6 = 65 1 1 2 + 66 = 68 ##### 88 - 78 = 10 2 1 23 - 20 = 3 ##### 54 + 14 = 68 2 1 22 + 20 = 42 ##### 31 + 17 = 48 3 1 19 - 14 = 5 ##### 44 + 24 = 68 2 1 7 + 27 = 34 ##### 22 - 5 = 17 2 1 8 - 5 = 3 ##### 92 - 43 = 49 3 1 75 - 13 = 62 ##### 55 + 14 = 69 1 1 81 - 33 = 48 ##### 76 - 23 = 53 1 1 58 - 46 = 12 ##### 11 + 70 = 81 1 1 27 - 21 = 6 ##### 69 + 6 = 75 1 1 49 + 35 = 84 ##### 33 + 15 = 48 3 1 28 - 3 = 25 ##### 88 + 7 = 95 3 1 26 - 10 = 16 ##### 73 + 15 = 88 3 1 2 + 50 = 52 ##### 47 - 25 = 22 2 1 87 - 71 = 16 ##### 92 + 4 = 96 3 1 26 + 11 = 37 ##### 45 - 43 = 2 3 1 29 - 14 = 15 ##### 7 - 7 = 0 2 1 69 + 15 = 84 ##### 95 - 62 = 33 2 1 92 - 29 = 63 ##### 26 + 19 = 45 2 1 30 - 26 = 4 ##### 79 - 78 = 1 1 1 99 + 0 = 99 ##### 51 - 31 = 20 3 1 97 - 50 = 47 ##### 25 + 7 = 32 2 1 5 - 3 = 2 ##### 79 - 65 = 14 1 1 48 + 21 = 69 ##### 36 + 36 = 72 3 1 31 + 68 = 99 ##### 28 + 19 = 47 3 1 85 - 51 = 34 ##### 57 + 3 = 60 3 1 90 - 61 = 29 ##### 97 + 2 = 99 2 1 41 + 48 = 89 ##### 93 + 6 = 99 3 1 27 - 17 = 10 ##### 26 + 18 = 44 3 1 61 - 31 = 30 ##### 9 + 61 = 70 3 1 65 - 42 = 23 ##### 17 + 57 = 74 1 1 51 - 17 = 34 ##### 81 + 8 = 89 1 1 96 + 0 = 96 ##### 30 - 22 = 8 2 1 96 - 94 = 2 ##### 50 + 32 = 82 1 1 80 + 16 = 96 ##### 49 - 10 = 39 2 1 99 - 59 = 40 ##### 74 - 31 = 43 3 1 44 - 30 = 14 ##### 66 - 31 = 35 3 1 47 - 27 = 20 ##### 92 - 80 = 12 3 1 70 + 11 = 81 ##### 43 - 25 = 18 3 1 11 + 36 = 47 ##### 8 + 67 = 75 2 1 1 + 73 = 74 ##### 35 - 29 = 6 3 1 7 + 88 = 95 ##### 35 - 27 = 8 2 1 81 - 63 = 18 ##### 13 - 4 = 9 2 1 10 - 2 = 8 99 + 0 = 99 1 1 85 + 1 = 86 70 + 10 = 80 2 1 75 + 12 = 87 29 + 65 = 94 3 1 18 + 22 = 40 34 + 12 = 46 3 1 6 - 2 = 4 79 + 13 = 92 2 1 82 - 71 = 11 81 + 10 = 91 3 1 41 + 40 = 81 100 QUESITI
CALCOLI +/- CORREZIONE Comb07 1 2 3 71 - 6 = 65 2 1 2 + 66 = 68 ##### 88 - 78 = 10 2 1 23 - 20 = 3 ##### 54 + 14 = 68 1 1 22 + 20 = 42 ##### 31 + 17 = 48 2 1 19 - 14 = 5 ##### 44 + 24 = 68 2 1 7 + 27 = 34 ##### 22 - 5 = 17 2 1 8 - 5 = 3 ##### 92 - 43 = 49 1 1 75 - 13 = 62 ##### 55 + 14 = 69 2 1 81 - 33 = 48 ##### 76 - 23 = 53 2 1 58 - 46 = 12 ##### 11 + 70 = 81 2 1 27 - 21 = 6 ##### 69 + 6 = 75 2 1 49 + 35 = 84 ##### 33 + 15 = 48 2 1 28 - 3 = 25 ##### 88 + 7 = 95 2 1 26 - 10 = 16 ##### 73 + 15 = 88 3 1 2 + 50 = 52 ##### 47 - 25 = 22 3 1 87 - 71 = 16 ##### 92 + 4 = 96 1 1 26 + 11 = 37 ##### 45 - 43 = 2 2 1 29 - 14 = 15 ##### 7 - 7 = 0 3 1 69 + 15 = 84 ##### 95 - 62 = 33 2 1 92 - 29 = 63 ##### 26 + 19 = 45 2 1 30 - 26 = 4 ##### 79 - 78 = 1 3 1 99 + 0 = 99 ##### 51 - 31 = 20 2 1 97 - 50 = 47 ##### 25 + 7 = 32 2 1 5 - 3 = 2 ##### 79 - 65 = 14 3 1 48 + 21 = 69 ##### 36 + 36 = 72 1 1 31 + 68 = 99 ##### 28 + 19 = 47 3 1 85 - 51 = 34 ##### 57 + 3 = 60 2 1 90 - 61 = 29 ##### 97 + 2 = 99 1 1 41 + 48 = 89 ##### 93 + 6 = 99 1 1 27 - 17 = 10 ##### 26 + 18 = 44 3 1 61 - 31 = 30 ##### 9 + 61 = 70 1 1 65 - 42 = 23 ##### 17 + 57 = 74 1 1 51 - 17 = 34 ##### 81 + 8 = 89 2 1 96 + 0 = 96 ##### 30 - 22 = 8 2 1 96 - 94 = 2 ##### 50 + 32 = 82 2 1 80 + 16 = 96 ##### 49 - 10 = 39 3 1 99 - 59 = 40 ##### 74 - 31 = 43 3 1 44 - 30 = 14 ##### 66 - 31 = 35 2 1 47 - 27 = 20 ##### 92 - 80 = 12 3 1 70 + 11 = 81 ##### 43 - 25 = 18 1 1 11 + 36 = 47 ##### 8 + 67 = 75 3 1 1 + 73 = 74 ##### 35 - 29 = 6 2 1 7 + 88 = 95 ##### 35 - 27 = 8 1 1 81 - 63 = 18 ##### 13 - 4 = 9 1 1 10 - 2 = 8 99 + 0 = 99 3 1 85 + 1 = 86 70 + 10 = 80 3 1 75 + 12 = 87 29 + 65 = 94 2 1 18 + 22 = 40 34 + 12 = 46 3 1 6 - 2 = 4 79 + 13 = 92 3 1 82 - 71 = 11 81 + 10 = 91 3 1 41 + 40 = 81 100 QUESITI
CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb08 1 2 3 99 + 0 = 99 1 1 34 - 9 = 25 ##### 98 + 0 = 98 2 1 29 + 11 = 40 ##### 17 + 64 = 81 2 1 76 - 48 = 28 ##### 33 - 10 = 23 3 1 65 + 2 = 67 ##### 31 + 4 = 35 2 1 64 + 7 = 71 ##### 66 + 29 = 95 2 1 4 + 82 = 86 ##### 90 + 0 = 90 3 1 35 + 27 = 62 ##### 44 + 17 = 61 1 1 2 - 1 = 1 ##### 64 + 13 = 77 1 1 80 + 16 = 96 ##### 91 + 6 = 97 1 1 11 + 34 = 45 ##### 59 + 12 = 71 1 1 16 - 10 = 6 ##### 44 - 36 = 8 3 1 71 + 9 = 80 ##### 79 - 59 = 20 3 1 50 + 2 = 52 ##### 58 - 34 = 24 3 1 23 - 6 = 17 ##### 60 - 57 = 3 2 1 9 + 60 = 69 ##### 43 - 26 = 17 3 1 5 - 3 = 2 ##### 65 - 50 = 15 3 1 42 - 29 = 13 ##### 13 + 21 = 34 2 1 35 - 33 = 2 ##### 22 + 39 = 61 2 1 87 + 4 = 91 ##### 37 + 51 = 88 2 1 35 + 8 = 43 ##### 65 + 1 = 66 1 1 12 - 6 = 6 ##### 13 + 47 = 60 3 1 38 - 21 = 17 ##### 35 + 29 = 64 2 1 9 - 1 = 8 ##### 52 - 30 = 22 1 1 35 - 2 = 33 ##### 67 + 13 = 80 3 1 55 + 28 = 83 ##### 5 - 2 = 3 3 1 91 - 22 = 69 ##### 5 + 68 = 73 3 1 75 - 59 = 16 ##### 9 - 7 = 2 2 1 52 - 27 = 25 ##### 32 - 10 = 22 3 1 87 - 22 = 65 ##### 14 - 7 = 7 3 1 23 - 23 = 0 ##### 0 - 0 = 0 3 1 63 - 48 = 15 ##### 78 + 19 = 97 1 1 51 - 19 = 32 ##### 28 - 19 = 9 1 1 53 - 33 = 20 ##### 77 + 22 = 99 2 1 97 - 88 = 9 ##### 44 - 34 = 10 1 1 82 - 2 = 80 ##### 42 - 32 = 10 2 1 44 - 44 = 0 ##### 95 + 1 = 96 3 1 90 + 4 = 94 ##### 99 + 0 = 99 3 1 79 + 18 = 97 ##### 41 - 30 = 11 3 1 15 + 77 = 92 ##### 99 + 0 = 99 3 1 4 - 4 = 0 ##### 50 - 4 = 46 2 1 62 - 53 = 9 ##### 11 - 5 = 6 3 1 2 + 70 = 72 ##### 75 - 36 = 39 2 1 36 - 3 = 33 ##### 70 + 21 = 91 2 1 31 - 23 = 8 45 - 10 = 35 1 1 37 - 30 = 7 12 - 4 = 8 2 1 79 - 1 = 78 93 + 6 = 99 3 1 99 + 0 = 99 59 + 10 = 69 3 1 35 - 18 = 17 4 - 2 = 2 2 1 38 + 59 = 97 68 - 36 = 32 3 1 66 + 19 = 85 100 QUESITI
CALCOLI +/- CORREZIONE Comb08 1 2 3 99 + 0 = 99 2 1 34 - 9 = 25 ##### 98 + 0 = 98 2 1 29 + 11 = 40 ##### 17 + 64 = 81 1 1 76 - 48 = 28 ##### 33 - 10 = 23 2 1 65 + 2 = 67 ##### 31 + 4 = 35 2 1 64 + 7 = 71 ##### 66 + 29 = 95 2 1 4 + 82 = 86 ##### 90 + 0 = 90 1 1 35 + 27 = 62 ##### 44 + 17 = 61 2 1 2 - 1 = 1 ##### 64 + 13 = 77 2 1 80 + 16 = 96 ##### 91 + 6 = 97 2 1 11 + 34 = 45 ##### 59 + 12 = 71 2 1 16 - 10 = 6 ##### 44 - 36 = 8 2 1 71 + 9 = 80 ##### 79 - 59 = 20 2 1 50 + 2 = 52 ##### 58 - 34 = 24 3 1 23 - 6 = 17 ##### 60 - 57 = 3 3 1 9 + 60 = 69 ##### 43 - 26 = 17 1 1 5 - 3 = 2 ##### 65 - 50 = 15 2 1 42 - 29 = 13 ##### 13 + 21 = 34 3 1 35 - 33 = 2 ##### 22 + 39 = 61 2 1 87 + 4 = 91 ##### 37 + 51 = 88 2 1 35 + 8 = 43 ##### 65 + 1 = 66 3 1 12 - 6 = 6 ##### 13 + 47 = 60 2 1 38 - 21 = 17 ##### 35 + 29 = 64 2 1 9 - 1 = 8 ##### 52 - 30 = 22 3 1 35 - 2 = 33 ##### 67 + 13 = 80 1 1 55 + 28 = 83 ##### 5 - 2 = 3 3 1 91 - 22 = 69 ##### 5 + 68 = 73 2 1 75 - 59 = 16 ##### 9 - 7 = 2 1 1 52 - 27 = 25 ##### 32 - 10 = 22 1 1 87 - 22 = 65 ##### 14 - 7 = 7 3 1 23 - 23 = 0 ##### 0 - 0 = 0 1 1 63 - 48 = 15 ##### 78 + 19 = 97 1 1 51 - 19 = 32 ##### 28 - 19 = 9 2 1 53 - 33 = 20 ##### 77 + 22 = 99 2 1 97 - 88 = 9 ##### 44 - 34 = 10 2 1 82 - 2 = 80 ##### 42 - 32 = 10 3 1 44 - 44 = 0 ##### 95 + 1 = 96 3 1 90 + 4 = 94 ##### 99 + 0 = 99 2 1 79 + 18 = 97 ##### 41 - 30 = 11 3 1 15 + 77 = 92 ##### 99 + 0 = 99 1 1 4 - 4 = 0 ##### 50 - 4 = 46 3 1 62 - 53 = 9 ##### 11 - 5 = 6 2 1 2 + 70 = 72 ##### 75 - 36 = 39 1 1 36 - 3 = 33 ##### 70 + 21 = 91 1 1 31 - 23 = 8 45 - 10 = 35 3 1 37 - 30 = 7 12 - 4 = 8 3 1 79 - 1 = 78 93 + 6 = 99 2 1 99 + 0 = 99 59 + 10 = 69 3 1 35 - 18 = 17 4 - 2 = 2 3 1 38 + 59 = 97 68 - 36 = 32 3 1 66 + 19 = 85 100 QUESITI
CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb09 1 2 3 15 + 38 = 53 1 1 69 + 19 = 88 ##### 31 + 68 = 99 2 1 89 + 1 = 90 ##### 29 - 12 = 17 2 1 39 + 9 = 48 ##### 21 - 21 = 0 3 1 24 + 58 = 82 ##### 77 - 19 = 58 2 1 27 - 18 = 9 ##### 48 + 17 = 65 2 1 90 + 9 = 99 ##### 47 - 17 = 30 3 1 19 + 21 = 40 ##### 31 - 29 = 2 1 1 18 + 8 = 26 ##### 15 + 48 = 63 1 1 65 + 9 = 74 ##### 59 + 28 = 87 1 1 2 + 25 = 27 ##### 3 - 1 = 2 1 1 38 - 7 = 31 ##### 34 + 40 = 74 3 1 49 - 16 = 33 ##### 7 + 16 = 23 3 1 86 - 77 = 9 ##### 42 - 32 = 10 3 1 85 + 14 = 99 ##### 56 - 9 = 47 2 1 87 - 19 = 68 ##### 22 + 47 = 69 3 1 89 + 7 = 96 ##### 55 + 41 = 96 3 1 52 + 5 = 57 ##### 82 - 8 = 74 2 1 17 - 8 = 9 ##### 10 + 46 = 56 2 1 19 + 4 = 23 ##### 83 + 8 = 91 2 1 44 - 42 = 2 ##### 33 - 24 = 9 1 1 9 + 4 = 13 ##### 73 + 16 = 89 3 1 19 - 16 = 3 ##### 34 + 12 = 46 2 1 99 - 82 = 17 ##### 29 + 18 = 47 1 1 52 - 12 = 40 ##### 36 + 18 = 54 3 1 82 + 3 = 85 ##### 66 + 30 = 96 3 1 30 - 19 = 11 ##### 5 - 5 = 0 3 1 84 + 2 = 86 ##### 48 - 41 = 7 2 1 73 + 25 = 98 ##### 88 + 5 = 93 3 1 42 + 36 = 78 ##### 97 - 2 = 95 3 1 71 + 7 = 78 ##### 44 - 7 = 37 3 1 30 - 2 = 28 ##### 48 - 7 = 41 1 1 66 + 4 = 70 ##### 26 + 31 = 57 1 1 83 + 15 = 98 ##### 48 + 29 = 77 2 1 21 + 36 = 57 ##### 68 - 61 = 7 1 1 30 + 26 = 56 ##### 14 + 44 = 58 2 1 61 + 17 = 78 ##### 38 - 1 = 37 3 1 31 + 41 = 72 ##### 9 + 73 = 82 3 1 30 + 19 = 49 ##### 28 + 63 = 91 3 1 53 + 42 = 95 ##### 45 + 23 = 68 3 1 41 + 1 = 42 ##### 71 - 24 = 47 2 1 70 + 25 = 95 ##### 15 - 2 = 13 3 1 15 + 1 = 16 ##### 95 + 1 = 96 2 1 28 + 41 = 69 ##### 95 - 93 = 2 2 1 18 - 13 = 5 35 - 3 = 32 1 1 44 - 6 = 38 85 + 10 = 95 2 1 30 - 8 = 22 58 - 54 = 4 3 1 56 + 28 = 84 27 + 17 = 44 3 1 45 - 31 = 14 23 - 7 = 16 2 1 95 - 34 = 61 28 + 53 = 81 3 1 98 - 6 = 92 100 QUESITI
CALCOLI +/- CORREZIONE Comb09 1 2 3 15 + 38 = 53 2 1 69 + 19 = 88 ##### 31 + 68 = 99 2 1 89 + 1 = 90 ##### 29 - 12 = 17 1 1 39 + 9 = 48 ##### 21 - 21 = 0 2 1 24 + 58 = 82 ##### 77 - 19 = 58 2 1 27 - 18 = 9 ##### 48 + 17 = 65 2 1 90 + 9 = 99 ##### 47 - 17 = 30 1 1 19 + 21 = 40 ##### 31 - 29 = 2 2 1 18 + 8 = 26 ##### 15 + 48 = 63 2 1 65 + 9 = 74 ##### 59 + 28 = 87 2 1 2 + 25 = 27 ##### 3 - 1 = 2 2 1 38 - 7 = 31 ##### 34 + 40 = 74 2 1 49 - 16 = 33 ##### 7 + 16 = 23 2 1 86 - 77 = 9 ##### 42 - 32 = 10 3 1 85 + 14 = 99 ##### 56 - 9 = 47 3 1 87 - 19 = 68 ##### 22 + 47 = 69 1 1 89 + 7 = 96 ##### 55 + 41 = 96 2 1 52 + 5 = 57 ##### 82 - 8 = 74 3 1 17 - 8 = 9 ##### 10 + 46 = 56 2 1 19 + 4 = 23 ##### 83 + 8 = 91 2 1 44 - 42 = 2 ##### 33 - 24 = 9 3 1 9 + 4 = 13 ##### 73 + 16 = 89 2 1 19 - 16 = 3 ##### 34 + 12 = 46 2 1 99 - 82 = 17 ##### 29 + 18 = 47 3 1 52 - 12 = 40 ##### 36 + 18 = 54 1 1 82 + 3 = 85 ##### 66 + 30 = 96 3 1 30 - 19 = 11 ##### 5 - 5 = 0 2 1 84 + 2 = 86 ##### 48 - 41 = 7 1 1 73 + 25 = 98 ##### 88 + 5 = 93 1 1 42 + 36 = 78 ##### 97 - 2 = 95 3 1 71 + 7 = 78 ##### 44 - 7 = 37 1 1 30 - 2 = 28 ##### 48 - 7 = 41 1 1 66 + 4 = 70 ##### 26 + 31 = 57 2 1 83 + 15 = 98 ##### 48 + 29 = 77 2 1 21 + 36 = 57 ##### 68 - 61 = 7 2 1 30 + 26 = 56 ##### 14 + 44 = 58 3 1 61 + 17 = 78 ##### 38 - 1 = 37 3 1 31 + 41 = 72 ##### 9 + 73 = 82 2 1 30 + 19 = 49 ##### 28 + 63 = 91 3 1 53 + 42 = 95 ##### 45 + 23 = 68 1 1 41 + 1 = 42 ##### 71 - 24 = 47 3 1 70 + 25 = 95 ##### 15 - 2 = 13 2 1 15 + 1 = 16 ##### 95 + 1 = 96 1 1 28 + 41 = 69 ##### 95 - 93 = 2 1 1 18 - 13 = 5 35 - 3 = 32 3 1 44 - 6 = 38 85 + 10 = 95 3 1 30 - 8 = 22 58 - 54 = 4 2 1 56 + 28 = 84 27 + 17 = 44 3 1 45 - 31 = 14 23 - 7 = 16 3 1 95 - 34 = 61 28 + 53 = 81 3 1 98 - 6 = 92 100 QUESITI
CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb10 1 2 3 26 + 53 = 79 1 1 73 + 15 = 88 ##### 47 - 36 = 11 2 1 63 + 13 = 76 ##### 94 - 78 = 16 2 1 49 - 5 = 44 ##### 84 + 11 = 95 3 1 27 - 14 = 13 ##### 77 - 58 = 19 2 1 60 + 22 = 82 ##### 62 + 17 = 79 2 1 98 - 70 = 28 ##### 6 + 16 = 22 3 1 62 + 31 = 93 ##### 34 - 10 = 24 1 1 18 + 3 = 21 ##### 10 - 10 = 0 1 1 23 - 2 = 21 ##### 98 + 0 = 98 1 1 13 - 13 = 0 ##### 65 - 31 = 34 1 1 19 - 15 = 4 ##### 20 - 20 = 0 3 1 39 - 31 = 8 ##### 42 - 34 = 8 3 1 27 + 72 = 99 ##### 89 + 5 = 94 3 1 18 - 17 = 1 ##### 12 + 84 = 96 2 1 75 - 56 = 19 ##### 68 - 55 = 13 3 1 49 - 15 = 34 ##### 4 - 4 = 0 3 1 68 + 20 = 88 ##### 51 + 19 = 70 2 1 6 - 1 = 5 ##### 56 - 10 = 46 2 1 61 + 19 = 80 ##### 32 - 3 = 29 2 1 64 - 39 = 25 ##### 30 - 26 = 4 1 1 10 - 6 = 4 ##### 26 - 7 = 19 3 1 9 - 3 = 6 ##### 92 - 63 = 29 2 1 77 - 75 = 2 ##### 87 + 8 = 95 1 1 88 + 3 = 91 ##### 22 - 2 = 20 3 1 23 + 1 = 24 ##### 39 - 35 = 4 3 1 36 + 2 = 38 ##### 94 + 1 = 95 3 1 91 + 2 = 93 ##### 32 + 30 = 62 2 1 51 + 9 = 60 ##### 51 + 42 = 93 3 1 59 - 24 = 35 ##### 92 + 6 = 98 3 1 7 + 2 = 9 ##### 2 - 1 = 1 3 1 50 - 23 = 27 ##### 69 + 14 = 83 1 1 47 - 13 = 34 ##### 41 + 4 = 45 1 1 61 - 56 = 5 ##### 69 - 20 = 49 2 1 62 + 14 = 76 ##### 13 - 9 = 4 1 1 11 + 22 = 33 ##### 10 + 39 = 49 2 1 72 - 8 = 64 ##### 99 + 0 = 99 3 1 70 + 6 = 76 ##### 65 - 3 = 62 3 1 50 - 21 = 29 ##### 93 - 66 = 27 3 1 92 - 31 = 61 ##### 13 + 82 = 95 3 1 20 - 14 = 6 ##### 43 - 12 = 31 2 1 84 - 33 = 51 ##### 49 - 17 = 32 3 1 52 - 11 = 41 ##### 36 - 33 = 3 2 1 35 + 50 = 85 ##### 26 - 8 = 18 2 1 27 - 12 = 15 47 + 33 = 80 1 1 96 + 1 = 97 70 - 68 = 2 2 1 67 - 10 = 57 66 - 11 = 55 3 1 33 + 46 = 79 51 - 38 = 13 3 1 59 - 57 = 2 43 - 28 = 15 2 1 44 + 52 = 96 15 + 51 = 66 3 1 93 + 4 = 97 100 QUESITI
CALCOLI +/- CORREZIONE Comb10 1 2 3 26 + 53 = 79 2 1 73 + 15 = 88 ##### 47 - 36 = 11 2 1 63 + 13 = 76 ##### 94 - 78 = 16 1 1 49 - 5 = 44 ##### 84 + 11 = 95 2 1 27 - 14 = 13 ##### 77 - 58 = 19 2 1 60 + 22 = 82 ##### 62 + 17 = 79 2 1 98 - 70 = 28 ##### 6 + 16 = 22 1 1 62 + 31 = 93 ##### 34 - 10 = 24 2 1 18 + 3 = 21 ##### 10 - 10 = 0 2 1 23 - 2 = 21 ##### 98 + 0 = 98 2 1 13 - 13 = 0 ##### 65 - 31 = 34 2 1 19 - 15 = 4 ##### 20 - 20 = 0 2 1 39 - 31 = 8 ##### 42 - 34 = 8 2 1 27 + 72 = 99 ##### 89 + 5 = 94 3 1 18 - 17 = 1 ##### 12 + 84 = 96 3 1 75 - 56 = 19 ##### 68 - 55 = 13 1 1 49 - 15 = 34 ##### 4 - 4 = 0 2 1 68 + 20 = 88 ##### 51 + 19 = 70 3 1 6 - 1 = 5 ##### 56 - 10 = 46 2 1 61 + 19 = 80 ##### 32 - 3 = 29 2 1 64 - 39 = 25 ##### 30 - 26 = 4 3 1 10 - 6 = 4 ##### 26 - 7 = 19 2 1 9 - 3 = 6 ##### 92 - 63 = 29 2 1 77 - 75 = 2 ##### 87 + 8 = 95 3 1 88 + 3 = 91 ##### 22 - 2 = 20 1 1 23 + 1 = 24 ##### 39 - 35 = 4 3 1 36 + 2 = 38 ##### 94 + 1 = 95 2 1 91 + 2 = 93 ##### 32 + 30 = 62 1 1 51 + 9 = 60 ##### 51 + 42 = 93 1 1 59 - 24 = 35 ##### 92 + 6 = 98 3 1 7 + 2 = 9 ##### 2 - 1 = 1 1 1 50 - 23 = 27 ##### 69 + 14 = 83 1 1 47 - 13 = 34 ##### 41 + 4 = 45 2 1 61 - 56 = 5 ##### 69 - 20 = 49 2 1 62 + 14 = 76 ##### 13 - 9 = 4 2 1 11 + 22 = 33 ##### 10 + 39 = 49 3 1 72 - 8 = 64 ##### 99 + 0 = 99 3 1 70 + 6 = 76 ##### 65 - 3 = 62 2 1 50 - 21 = 29 ##### 93 - 66 = 27 3 1 92 - 31 = 61 ##### 13 + 82 = 95 1 1 20 - 14 = 6 ##### 43 - 12 = 31 3 1 84 - 33 = 51 ##### 49 - 17 = 32 2 1 52 - 11 = 41 ##### 36 - 33 = 3 1 1 35 + 50 = 85 ##### 26 - 8 = 18 1 1 27 - 12 = 15 47 + 33 = 80 3 1 96 + 1 = 97 70 - 68 = 2 3 1 67 - 10 = 57 66 - 11 = 55 2 1 33 + 46 = 79 51 - 38 = 13 3 1 59 - 57 = 2 43 - 28 = 15 3 1 44 + 52 = 96 15 + 51 = 66 3 1 93 + 4 = 97 100 QUESITI

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Trova Cifra Add Sott 100

  • 1. CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb01 1 2 3 80 - 31 = 49 1 1 89 + 6 = 95 ##### 43 + 52 = 95 2 1 39 - 20 = 19 ##### 40 - 34 = 6 2 1 90 + 4 = 94 ##### 64 + 35 = 99 3 1 25 - 12 = 13 ##### 9 - 4 = 5 2 1 51 + 10 = 61 ##### 63 + 28 = 91 2 1 81 + 5 = 86 ##### 66 - 60 = 6 3 1 9 - 2 = 7 ##### 77 + 22 = 99 1 1 73 - 22 = 51 ##### 22 + 5 = 27 1 1 68 + 30 = 98 ##### 73 + 22 = 95 1 1 50 + 40 = 90 ##### 31 - 25 = 6 1 1 37 + 7 = 44 ##### 6 + 83 = 89 3 1 16 - 9 = 7 ##### 66 + 8 = 74 3 1 43 + 52 = 95 ##### 60 + 37 = 97 3 1 1 + 19 = 20 ##### 52 + 15 = 67 2 1 74 + 3 = 77 ##### 16 + 65 = 81 3 1 10 + 27 = 37 ##### 88 - 64 = 24 3 1 13 - 7 = 6 ##### 12 + 65 = 77 2 1 13 + 64 = 77 ##### 43 + 50 = 93 2 1 36 + 56 = 92 ##### 81 - 27 = 54 2 1 17 + 2 = 19 ##### 90 + 7 = 97 1 1 51 - 27 = 24 ##### 11 + 24 = 35 3 1 63 + 20 = 83 ##### 27 - 27 = 0 2 1 28 + 27 = 55 ##### 43 + 36 = 79 1 1 15 - 9 = 6 ##### 34 + 55 = 89 3 1 32 + 39 = 71 ##### 35 - 29 = 6 3 1 46 + 28 = 74 ##### 14 + 75 = 89 3 1 57 + 2 = 59 ##### 72 - 49 = 23 2 1 5 - 1 = 4 ##### 38 - 38 = 0 3 1 16 + 37 = 53 ##### 13 + 26 = 39 3 1 63 - 13 = 50 ##### 77 + 0 = 77 3 1 3 + 45 = 48 ##### 78 - 25 = 53 1 1 93 + 3 = 96 ##### 48 - 23 = 25 1 1 27 + 8 = 35 ##### 10 + 41 = 51 2 1 18 + 55 = 73 ##### 82 - 55 = 27 1 1 40 + 4 = 44 ##### 60 - 34 = 26 2 1 17 - 17 = 0 ##### 33 - 28 = 5 3 1 5 + 47 = 52 ##### 47 - 25 = 22 3 1 64 + 32 = 96 ##### 81 + 17 = 98 3 1 57 - 42 = 15 ##### 26 - 23 = 3 3 1 73 + 18 = 91 ##### 17 + 75 = 92 2 1 11 - 5 = 6 ##### 59 - 34 = 25 3 1 62 + 1 = 63 ##### 52 - 13 = 39 2 1 67 + 7 = 74 ##### 8 + 66 = 74 2 1 92 + 1 = 93 41 - 27 = 14 1 1 31 + 9 = 40 99 - 38 = 61 2 1 86 + 10 = 96 11 - 9 = 2 3 1 30 + 47 = 77 29 - 24 = 5 3 1 75 - 75 = 0 32 + 38 = 70 2 1 26 + 2 = 28 10 - 6 = 4 3 1 73 + 5 = 78 100 QUESITI
  • 2. CALCOLI +/- CORREZIONE Comb01 1 2 3 80 - 31 = 49 2 1 89 + 6 = 95 ##### 43 + 52 = 95 2 1 39 - 20 = 19 ##### 40 - 34 = 6 1 1 90 + 4 = 94 ##### 64 + 35 = 99 2 1 25 - 12 = 13 ##### 9 - 4 = 5 2 1 51 + 10 = 61 ##### 63 + 28 = 91 2 1 81 + 5 = 86 ##### 66 - 60 = 6 1 1 9 - 2 = 7 ##### 77 + 22 = 99 2 1 73 - 22 = 51 ##### 22 + 5 = 27 2 1 68 + 30 = 98 ##### 73 + 22 = 95 2 1 50 + 40 = 90 ##### 31 - 25 = 6 2 1 37 + 7 = 44 ##### 6 + 83 = 89 2 1 16 - 9 = 7 ##### 66 + 8 = 74 2 1 43 + 52 = 95 ##### 60 + 37 = 97 3 1 1 + 19 = 20 ##### 52 + 15 = 67 3 1 74 + 3 = 77 ##### 16 + 65 = 81 1 1 10 + 27 = 37 ##### 88 - 64 = 24 2 1 13 - 7 = 6 ##### 12 + 65 = 77 3 1 13 + 64 = 77 ##### 43 + 50 = 93 2 1 36 + 56 = 92 ##### 81 - 27 = 54 2 1 17 + 2 = 19 ##### 90 + 7 = 97 3 1 51 - 27 = 24 ##### 11 + 24 = 35 2 1 63 + 20 = 83 ##### 27 - 27 = 0 2 1 28 + 27 = 55 ##### 43 + 36 = 79 3 1 15 - 9 = 6 ##### 34 + 55 = 89 1 1 32 + 39 = 71 ##### 35 - 29 = 6 3 1 46 + 28 = 74 ##### 14 + 75 = 89 2 1 57 + 2 = 59 ##### 72 - 49 = 23 1 1 5 - 1 = 4 ##### 38 - 38 = 0 1 1 16 + 37 = 53 ##### 13 + 26 = 39 3 1 63 - 13 = 50 ##### 77 + 0 = 77 1 1 3 + 45 = 48 ##### 78 - 25 = 53 1 1 93 + 3 = 96 ##### 48 - 23 = 25 2 1 27 + 8 = 35 ##### 10 + 41 = 51 2 1 18 + 55 = 73 ##### 82 - 55 = 27 2 1 40 + 4 = 44 ##### 60 - 34 = 26 3 1 17 - 17 = 0 ##### 33 - 28 = 5 3 1 5 + 47 = 52 ##### 47 - 25 = 22 2 1 64 + 32 = 96 ##### 81 + 17 = 98 3 1 57 - 42 = 15 ##### 26 - 23 = 3 1 1 73 + 18 = 91 ##### 17 + 75 = 92 3 1 11 - 5 = 6 ##### 59 - 34 = 25 2 1 62 + 1 = 63 ##### 52 - 13 = 39 1 1 67 + 7 = 74 ##### 8 + 66 = 74 1 1 92 + 1 = 93 41 - 27 = 14 3 1 31 + 9 = 40 99 - 38 = 61 3 1 86 + 10 = 96 11 - 9 = 2 2 1 30 + 47 = 77 29 - 24 = 5 3 1 75 - 75 = 0 32 + 38 = 70 3 1 26 + 2 = 28 10 - 6 = 4 3 1 73 + 5 = 78 100 QUESITI
  • 3. CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb02 1 2 3 80 - 31 = 49 1 1 89 + 6 = 95 ##### 43 + 52 = 95 2 1 39 - 20 = 19 ##### 40 - 34 = 6 2 1 90 + 4 = 94 ##### 64 + 35 = 99 3 1 25 - 12 = 13 ##### 9 - 4 = 5 2 1 51 + 10 = 61 ##### 63 + 28 = 91 2 1 81 + 5 = 86 ##### 66 - 60 = 6 3 1 9 - 2 = 7 ##### 77 + 22 = 99 1 1 73 - 22 = 51 ##### 22 + 5 = 27 1 1 68 + 30 = 98 ##### 73 + 22 = 95 1 1 50 + 40 = 90 ##### 31 - 25 = 6 1 1 37 + 7 = 44 ##### 6 + 83 = 89 3 1 16 - 9 = 7 ##### 66 + 8 = 74 3 1 43 + 52 = 95 ##### 60 + 37 = 97 3 1 1 + 19 = 20 ##### 52 + 15 = 67 2 1 74 + 3 = 77 ##### 16 + 65 = 81 3 1 10 + 27 = 37 ##### 88 - 64 = 24 3 1 13 - 7 = 6 ##### 12 + 65 = 77 2 1 13 + 64 = 77 ##### 43 + 50 = 93 2 1 36 + 56 = 92 ##### 81 - 27 = 54 2 1 17 + 2 = 19 ##### 90 + 7 = 97 1 1 51 - 27 = 24 ##### 11 + 24 = 35 3 1 63 + 20 = 83 ##### 27 - 27 = 0 2 1 28 + 27 = 55 ##### 43 + 36 = 79 1 1 15 - 9 = 6 ##### 34 + 55 = 89 3 1 32 + 39 = 71 ##### 35 - 29 = 6 3 1 46 + 28 = 74 ##### 14 + 75 = 89 3 1 57 + 2 = 59 ##### 72 - 49 = 23 2 1 5 - 1 = 4 ##### 38 - 38 = 0 3 1 16 + 37 = 53 ##### 13 + 26 = 39 3 1 63 - 13 = 50 ##### 77 + 0 = 77 3 1 3 + 45 = 48 ##### 78 - 25 = 53 1 1 93 + 3 = 96 ##### 48 - 23 = 25 1 1 27 + 8 = 35 ##### 10 + 41 = 51 2 1 18 + 55 = 73 ##### 82 - 55 = 27 1 1 40 + 4 = 44 ##### 60 - 34 = 26 2 1 17 - 17 = 0 ##### 33 - 28 = 5 3 1 5 + 47 = 52 ##### 47 - 25 = 22 3 1 64 + 32 = 96 ##### 81 + 17 = 98 3 1 57 - 42 = 15 ##### 26 - 23 = 3 3 1 73 + 18 = 91 ##### 17 + 75 = 92 2 1 11 - 5 = 6 ##### 59 - 34 = 25 3 1 62 + 1 = 63 ##### 52 - 13 = 39 2 1 67 + 7 = 74 ##### 8 + 66 = 74 2 1 92 + 1 = 93 41 - 27 = 14 1 1 31 + 9 = 40 99 - 38 = 61 2 1 86 + 10 = 96 11 - 9 = 2 3 1 30 + 47 = 77 29 - 24 = 5 3 1 75 - 75 = 0 32 + 38 = 70 2 1 26 + 2 = 28 10 - 6 = 4 3 1 73 + 5 = 78 100 QUESITI
  • 4. CALCOLI +/- CORREZIONE Comb02 1 2 3 80 - 31 = 49 2 1 89 + 6 = 95 ##### 43 + 52 = 95 2 1 39 - 20 = 19 ##### 40 - 34 = 6 1 1 90 + 4 = 94 ##### 64 + 35 = 99 2 1 25 - 12 = 13 ##### 9 - 4 = 5 2 1 51 + 10 = 61 ##### 63 + 28 = 91 2 1 81 + 5 = 86 ##### 66 - 60 = 6 1 1 9 - 2 = 7 ##### 77 + 22 = 99 2 1 73 - 22 = 51 ##### 22 + 5 = 27 2 1 68 + 30 = 98 ##### 73 + 22 = 95 2 1 50 + 40 = 90 ##### 31 - 25 = 6 2 1 37 + 7 = 44 ##### 6 + 83 = 89 2 1 16 - 9 = 7 ##### 66 + 8 = 74 2 1 43 + 52 = 95 ##### 60 + 37 = 97 3 1 1 + 19 = 20 ##### 52 + 15 = 67 3 1 74 + 3 = 77 ##### 16 + 65 = 81 1 1 10 + 27 = 37 ##### 88 - 64 = 24 2 1 13 - 7 = 6 ##### 12 + 65 = 77 3 1 13 + 64 = 77 ##### 43 + 50 = 93 2 1 36 + 56 = 92 ##### 81 - 27 = 54 2 1 17 + 2 = 19 ##### 90 + 7 = 97 3 1 51 - 27 = 24 ##### 11 + 24 = 35 2 1 63 + 20 = 83 ##### 27 - 27 = 0 2 1 28 + 27 = 55 ##### 43 + 36 = 79 3 1 15 - 9 = 6 ##### 34 + 55 = 89 1 1 32 + 39 = 71 ##### 35 - 29 = 6 3 1 46 + 28 = 74 ##### 14 + 75 = 89 2 1 57 + 2 = 59 ##### 72 - 49 = 23 1 1 5 - 1 = 4 ##### 38 - 38 = 0 1 1 16 + 37 = 53 ##### 13 + 26 = 39 3 1 63 - 13 = 50 ##### 77 + 0 = 77 1 1 3 + 45 = 48 ##### 78 - 25 = 53 1 1 93 + 3 = 96 ##### 48 - 23 = 25 2 1 27 + 8 = 35 ##### 10 + 41 = 51 2 1 18 + 55 = 73 ##### 82 - 55 = 27 2 1 40 + 4 = 44 ##### 60 - 34 = 26 3 1 17 - 17 = 0 ##### 33 - 28 = 5 3 1 5 + 47 = 52 ##### 47 - 25 = 22 2 1 64 + 32 = 96 ##### 81 + 17 = 98 3 1 57 - 42 = 15 ##### 26 - 23 = 3 1 1 73 + 18 = 91 ##### 17 + 75 = 92 3 1 11 - 5 = 6 ##### 59 - 34 = 25 2 1 62 + 1 = 63 ##### 52 - 13 = 39 1 1 67 + 7 = 74 ##### 8 + 66 = 74 1 1 92 + 1 = 93 41 - 27 = 14 3 1 31 + 9 = 40 99 - 38 = 61 3 1 86 + 10 = 96 11 - 9 = 2 2 1 30 + 47 = 77 29 - 24 = 5 3 1 75 - 75 = 0 32 + 38 = 70 3 1 26 + 2 = 28 10 - 6 = 4 3 1 73 + 5 = 78 100 QUESITI
  • 5. CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb03 1 2 3 16 + 76 = 92 1 1 96 - 35 = 61 ##### 3 + 29 = 32 2 1 41 - 15 = 26 ##### 93 + 0 = 93 2 1 39 + 38 = 77 ##### 2 + 0 = 2 3 1 6 + 3 = 9 ##### 78 + 16 = 94 2 1 35 + 24 = 59 ##### 98 - 14 = 84 2 1 36 + 24 = 60 ##### 39 + 52 = 91 3 1 75 + 24 = 99 ##### 53 - 49 = 4 1 1 90 - 39 = 51 ##### 34 - 10 = 24 1 1 12 + 85 = 97 ##### 84 + 4 = 88 1 1 94 + 1 = 95 ##### 52 + 42 = 94 1 1 89 + 1 = 90 ##### 61 - 1 = 60 3 1 25 + 19 = 44 ##### 38 - 18 = 20 3 1 92 - 92 = 0 ##### 31 + 14 = 45 3 1 48 - 31 = 17 ##### 13 - 6 = 7 2 1 89 + 3 = 92 ##### 19 + 34 = 53 3 1 15 - 12 = 3 ##### 53 - 51 = 2 3 1 44 - 6 = 38 ##### 99 - 40 = 59 2 1 36 - 8 = 28 ##### 56 + 41 = 97 2 1 14 - 4 = 10 ##### 71 - 37 = 34 2 1 78 - 60 = 18 ##### 97 + 0 = 97 1 1 77 + 16 = 93 ##### 57 - 30 = 27 3 1 14 + 5 = 19 ##### 2 - 1 = 1 2 1 17 + 45 = 62 ##### 11 - 11 = 0 1 1 41 - 41 = 0 ##### 91 + 8 = 99 3 1 44 + 1 = 45 ##### 79 + 2 = 81 3 1 48 - 15 = 33 ##### 57 + 11 = 68 3 1 73 + 6 = 79 ##### 25 - 9 = 16 2 1 95 + 4 = 99 ##### 47 + 34 = 81 3 1 43 + 38 = 81 ##### 35 - 18 = 17 3 1 92 - 68 = 24 ##### 93 - 44 = 49 3 1 58 + 41 = 99 ##### 61 + 30 = 91 1 1 23 - 13 = 10 ##### 73 + 4 = 77 1 1 81 - 5 = 76 ##### 23 - 22 = 1 2 1 66 - 11 = 55 ##### 49 - 19 = 30 1 1 14 + 6 = 20 ##### 78 + 19 = 97 2 1 41 - 13 = 28 ##### 69 + 20 = 89 3 1 18 - 15 = 3 ##### 31 + 58 = 89 3 1 41 - 12 = 29 ##### 6 - 4 = 2 3 1 85 + 2 = 87 ##### 30 + 31 = 61 3 1 49 - 38 = 11 ##### 74 - 7 = 67 2 1 43 - 16 = 27 ##### 20 - 4 = 16 3 1 74 + 11 = 85 ##### 10 + 67 = 77 2 1 8 + 21 = 29 ##### 51 - 4 = 47 2 1 81 + 6 = 87 25 - 22 = 3 1 1 36 + 57 = 93 65 - 61 = 4 2 1 20 - 11 = 9 71 - 50 = 21 3 1 73 + 4 = 77 30 - 1 = 29 3 1 3 - 1 = 2 72 - 37 = 35 2 1 40 + 35 = 75 15 - 4 = 11 3 1 77 - 29 = 48 100 QUESITI
  • 6. CALCOLI +/- CORREZIONE Comb03 1 2 3 16 + 76 = 92 2 1 96 - 35 = 61 ##### 3 + 29 = 32 2 1 41 - 15 = 26 ##### 93 + 0 = 93 1 1 39 + 38 = 77 ##### 2 + 0 = 2 2 1 6 + 3 = 9 ##### 78 + 16 = 94 2 1 35 + 24 = 59 ##### 98 - 14 = 84 2 1 36 + 24 = 60 ##### 39 + 52 = 91 1 1 75 + 24 = 99 ##### 53 - 49 = 4 2 1 90 - 39 = 51 ##### 34 - 10 = 24 2 1 12 + 85 = 97 ##### 84 + 4 = 88 2 1 94 + 1 = 95 ##### 52 + 42 = 94 2 1 89 + 1 = 90 ##### 61 - 1 = 60 2 1 25 + 19 = 44 ##### 38 - 18 = 20 2 1 92 - 92 = 0 ##### 31 + 14 = 45 3 1 48 - 31 = 17 ##### 13 - 6 = 7 3 1 89 + 3 = 92 ##### 19 + 34 = 53 1 1 15 - 12 = 3 ##### 53 - 51 = 2 2 1 44 - 6 = 38 ##### 99 - 40 = 59 3 1 36 - 8 = 28 ##### 56 + 41 = 97 2 1 14 - 4 = 10 ##### 71 - 37 = 34 2 1 78 - 60 = 18 ##### 97 + 0 = 97 3 1 77 + 16 = 93 ##### 57 - 30 = 27 2 1 14 + 5 = 19 ##### 2 - 1 = 1 2 1 17 + 45 = 62 ##### 11 - 11 = 0 3 1 41 - 41 = 0 ##### 91 + 8 = 99 1 1 44 + 1 = 45 ##### 79 + 2 = 81 3 1 48 - 15 = 33 ##### 57 + 11 = 68 2 1 73 + 6 = 79 ##### 25 - 9 = 16 1 1 95 + 4 = 99 ##### 47 + 34 = 81 1 1 43 + 38 = 81 ##### 35 - 18 = 17 3 1 92 - 68 = 24 ##### 93 - 44 = 49 1 1 58 + 41 = 99 ##### 61 + 30 = 91 1 1 23 - 13 = 10 ##### 73 + 4 = 77 2 1 81 - 5 = 76 ##### 23 - 22 = 1 2 1 66 - 11 = 55 ##### 49 - 19 = 30 2 1 14 + 6 = 20 ##### 78 + 19 = 97 3 1 41 - 13 = 28 ##### 69 + 20 = 89 3 1 18 - 15 = 3 ##### 31 + 58 = 89 2 1 41 - 12 = 29 ##### 6 - 4 = 2 3 1 85 + 2 = 87 ##### 30 + 31 = 61 1 1 49 - 38 = 11 ##### 74 - 7 = 67 3 1 43 - 16 = 27 ##### 20 - 4 = 16 2 1 74 + 11 = 85 ##### 10 + 67 = 77 1 1 8 + 21 = 29 ##### 51 - 4 = 47 1 1 81 + 6 = 87 25 - 22 = 3 3 1 36 + 57 = 93 65 - 61 = 4 3 1 20 - 11 = 9 71 - 50 = 21 2 1 73 + 4 = 77 30 - 1 = 29 3 1 3 - 1 = 2 72 - 37 = 35 3 1 40 + 35 = 75 15 - 4 = 11 3 1 77 - 29 = 48 100 QUESITI
  • 7. CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb04 1 2 3 93 + 4 = 97 1 1 31 + 49 = 80 ##### 88 + 1 = 89 2 1 98 - 49 = 49 ##### 3 + 93 = 96 2 1 59 + 38 = 97 ##### 5 - 2 = 3 3 1 38 + 23 = 61 ##### 23 + 6 = 29 2 1 55 + 42 = 97 ##### 32 - 28 = 4 2 1 24 + 74 = 98 ##### 66 - 5 = 61 3 1 12 - 5 = 7 ##### 48 + 48 = 96 1 1 45 + 43 = 88 ##### 26 + 20 = 46 1 1 76 + 2 = 78 ##### 52 - 47 = 5 1 1 97 + 0 = 97 ##### 36 + 10 = 46 1 1 64 - 34 = 30 ##### 10 + 50 = 60 3 1 22 - 5 = 17 ##### 66 - 51 = 15 3 1 7 + 64 = 71 ##### 56 - 26 = 30 3 1 40 + 28 = 68 ##### 36 - 25 = 11 2 1 21 - 4 = 17 ##### 37 + 31 = 68 3 1 14 + 6 = 20 ##### 70 + 2 = 72 3 1 85 + 1 = 86 ##### 20 + 62 = 82 2 1 85 + 6 = 91 ##### 37 + 39 = 76 2 1 56 - 49 = 7 ##### 17 + 45 = 62 2 1 45 - 36 = 9 ##### 98 + 1 = 99 1 1 39 - 15 = 24 ##### 83 - 13 = 70 3 1 98 - 58 = 40 ##### 34 + 26 = 60 2 1 29 + 30 = 59 ##### 9 - 1 = 8 1 1 61 - 32 = 29 ##### 57 - 9 = 48 3 1 36 + 49 = 85 ##### 51 - 40 = 11 3 1 76 + 10 = 86 ##### 72 + 10 = 82 3 1 74 + 3 = 77 ##### 98 + 1 = 99 2 1 23 + 1 = 24 ##### 58 + 31 = 89 3 1 53 + 42 = 95 ##### 14 + 29 = 43 3 1 10 + 22 = 32 ##### 9 - 6 = 3 3 1 44 - 33 = 11 ##### 95 + 3 = 98 1 1 2 + 4 = 6 ##### 97 - 69 = 28 1 1 10 - 7 = 3 ##### 52 - 36 = 16 2 1 83 + 9 = 92 ##### 73 - 9 = 64 1 1 22 - 8 = 14 ##### 29 + 50 = 79 2 1 45 - 30 = 15 ##### 85 + 6 = 91 3 1 95 + 4 = 99 ##### 32 + 53 = 85 3 1 57 + 15 = 72 ##### 84 - 46 = 38 3 1 60 + 25 = 85 ##### 96 + 0 = 96 3 1 68 - 33 = 35 ##### 76 + 8 = 84 2 1 41 + 49 = 90 ##### 15 + 70 = 85 3 1 74 - 70 = 4 ##### 86 - 53 = 33 2 1 85 + 1 = 86 ##### 90 + 4 = 94 2 1 39 + 36 = 75 56 - 24 = 32 1 1 90 - 51 = 39 22 - 4 = 18 2 1 1 + 65 = 66 85 - 77 = 8 3 1 48 - 12 = 36 31 - 1 = 30 3 1 25 + 35 = 60 20 + 43 = 63 2 1 93 + 4 = 97 54 - 46 = 8 3 1 94 - 58 = 36 100 QUESITI
  • 8. CALCOLI +/- CORREZIONE Comb04 1 2 3 93 + 4 = 97 2 1 31 + 49 = 80 ##### 88 + 1 = 89 2 1 98 - 49 = 49 ##### 3 + 93 = 96 1 1 59 + 38 = 97 ##### 5 - 2 = 3 2 1 38 + 23 = 61 ##### 23 + 6 = 29 2 1 55 + 42 = 97 ##### 32 - 28 = 4 2 1 24 + 74 = 98 ##### 66 - 5 = 61 1 1 12 - 5 = 7 ##### 48 + 48 = 96 2 1 45 + 43 = 88 ##### 26 + 20 = 46 2 1 76 + 2 = 78 ##### 52 - 47 = 5 2 1 97 + 0 = 97 ##### 36 + 10 = 46 2 1 64 - 34 = 30 ##### 10 + 50 = 60 2 1 22 - 5 = 17 ##### 66 - 51 = 15 2 1 7 + 64 = 71 ##### 56 - 26 = 30 3 1 40 + 28 = 68 ##### 36 - 25 = 11 3 1 21 - 4 = 17 ##### 37 + 31 = 68 1 1 14 + 6 = 20 ##### 70 + 2 = 72 2 1 85 + 1 = 86 ##### 20 + 62 = 82 3 1 85 + 6 = 91 ##### 37 + 39 = 76 2 1 56 - 49 = 7 ##### 17 + 45 = 62 2 1 45 - 36 = 9 ##### 98 + 1 = 99 3 1 39 - 15 = 24 ##### 83 - 13 = 70 2 1 98 - 58 = 40 ##### 34 + 26 = 60 2 1 29 + 30 = 59 ##### 9 - 1 = 8 3 1 61 - 32 = 29 ##### 57 - 9 = 48 1 1 36 + 49 = 85 ##### 51 - 40 = 11 3 1 76 + 10 = 86 ##### 72 + 10 = 82 2 1 74 + 3 = 77 ##### 98 + 1 = 99 1 1 23 + 1 = 24 ##### 58 + 31 = 89 1 1 53 + 42 = 95 ##### 14 + 29 = 43 3 1 10 + 22 = 32 ##### 9 - 6 = 3 1 1 44 - 33 = 11 ##### 95 + 3 = 98 1 1 2 + 4 = 6 ##### 97 - 69 = 28 2 1 10 - 7 = 3 ##### 52 - 36 = 16 2 1 83 + 9 = 92 ##### 73 - 9 = 64 2 1 22 - 8 = 14 ##### 29 + 50 = 79 3 1 45 - 30 = 15 ##### 85 + 6 = 91 3 1 95 + 4 = 99 ##### 32 + 53 = 85 2 1 57 + 15 = 72 ##### 84 - 46 = 38 3 1 60 + 25 = 85 ##### 96 + 0 = 96 1 1 68 - 33 = 35 ##### 76 + 8 = 84 3 1 41 + 49 = 90 ##### 15 + 70 = 85 2 1 74 - 70 = 4 ##### 86 - 53 = 33 1 1 85 + 1 = 86 ##### 90 + 4 = 94 1 1 39 + 36 = 75 56 - 24 = 32 3 1 90 - 51 = 39 22 - 4 = 18 3 1 1 + 65 = 66 85 - 77 = 8 2 1 48 - 12 = 36 31 - 1 = 30 3 1 25 + 35 = 60 20 + 43 = 63 3 1 93 + 4 = 97 54 - 46 = 8 3 1 94 - 58 = 36 100 QUESITI
  • 9. CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb05 1 2 3 16 + 83 = 99 1 1 12 + 87 = 99 ##### 15 + 62 = 77 2 1 6 - 6 = 0 ##### 40 - 34 = 6 2 1 39 - 1 = 38 ##### 65 - 22 = 43 3 1 11 + 42 = 53 ##### 17 - 8 = 9 2 1 67 - 33 = 34 ##### 98 - 56 = 42 2 1 3 - 2 = 1 ##### 49 - 43 = 6 3 1 56 - 20 = 36 ##### 88 - 3 = 85 1 1 13 + 6 = 19 ##### 6 + 65 = 71 1 1 16 + 81 = 97 ##### 39 - 35 = 4 1 1 55 - 19 = 36 ##### 99 + 0 = 99 1 1 82 - 40 = 42 ##### 4 + 58 = 62 3 1 9 + 16 = 25 ##### 21 - 19 = 2 3 1 15 + 83 = 98 ##### 58 + 21 = 79 3 1 85 - 55 = 30 ##### 22 + 7 = 29 2 1 1 + 8 = 9 ##### 21 - 5 = 16 3 1 96 + 1 = 97 ##### 29 + 7 = 36 3 1 13 - 6 = 7 ##### 56 - 50 = 6 2 1 68 + 30 = 98 ##### 80 + 2 = 82 2 1 38 + 36 = 74 ##### 1 + 82 = 83 2 1 29 - 24 = 5 ##### 58 + 10 = 68 1 1 37 + 53 = 90 ##### 45 + 47 = 92 3 1 95 + 2 = 97 ##### 11 + 54 = 65 2 1 82 - 42 = 40 ##### 65 + 2 = 67 1 1 25 + 51 = 76 ##### 38 + 44 = 82 3 1 61 + 6 = 67 ##### 0 + 10 = 10 3 1 99 - 7 = 92 ##### 55 - 31 = 24 3 1 75 + 4 = 79 ##### 73 - 2 = 71 2 1 92 - 44 = 48 ##### 63 + 23 = 86 3 1 37 - 23 = 14 ##### 52 - 3 = 49 3 1 89 + 2 = 91 ##### 26 - 10 = 16 3 1 75 - 50 = 25 ##### 64 + 2 = 66 1 1 50 - 48 = 2 ##### 12 + 20 = 32 1 1 5 - 5 = 0 ##### 60 - 59 = 1 2 1 58 - 57 = 1 ##### 81 - 42 = 39 1 1 87 - 19 = 68 ##### 90 - 21 = 69 2 1 47 - 27 = 20 ##### 79 - 59 = 20 3 1 53 - 25 = 28 ##### 47 + 21 = 68 3 1 36 + 50 = 86 ##### 17 - 5 = 12 3 1 50 + 8 = 58 ##### 94 + 1 = 95 3 1 26 + 25 = 51 ##### 33 - 15 = 18 2 1 16 - 16 = 0 ##### 20 + 54 = 74 3 1 2 + 36 = 38 ##### 96 + 0 = 96 2 1 4 - 2 = 2 ##### 80 + 5 = 85 2 1 90 + 3 = 93 52 + 33 = 85 1 1 2 - 1 = 1 21 + 41 = 62 2 1 39 - 33 = 6 74 - 17 = 57 3 1 60 - 20 = 40 98 + 0 = 98 3 1 30 - 21 = 9 32 + 10 = 42 2 1 28 + 29 = 57 11 - 11 = 0 3 1 46 - 31 = 15 100 QUESITI
  • 10. CALCOLI +/- CORREZIONE Comb05 1 2 3 16 + 83 = 99 2 1 12 + 87 = 99 ##### 15 + 62 = 77 2 1 6 - 6 = 0 ##### 40 - 34 = 6 1 1 39 - 1 = 38 ##### 65 - 22 = 43 2 1 11 + 42 = 53 ##### 17 - 8 = 9 2 1 67 - 33 = 34 ##### 98 - 56 = 42 2 1 3 - 2 = 1 ##### 49 - 43 = 6 1 1 56 - 20 = 36 ##### 88 - 3 = 85 2 1 13 + 6 = 19 ##### 6 + 65 = 71 2 1 16 + 81 = 97 ##### 39 - 35 = 4 2 1 55 - 19 = 36 ##### 99 + 0 = 99 2 1 82 - 40 = 42 ##### 4 + 58 = 62 2 1 9 + 16 = 25 ##### 21 - 19 = 2 2 1 15 + 83 = 98 ##### 58 + 21 = 79 3 1 85 - 55 = 30 ##### 22 + 7 = 29 3 1 1 + 8 = 9 ##### 21 - 5 = 16 1 1 96 + 1 = 97 ##### 29 + 7 = 36 2 1 13 - 6 = 7 ##### 56 - 50 = 6 3 1 68 + 30 = 98 ##### 80 + 2 = 82 2 1 38 + 36 = 74 ##### 1 + 82 = 83 2 1 29 - 24 = 5 ##### 58 + 10 = 68 3 1 37 + 53 = 90 ##### 45 + 47 = 92 2 1 95 + 2 = 97 ##### 11 + 54 = 65 2 1 82 - 42 = 40 ##### 65 + 2 = 67 3 1 25 + 51 = 76 ##### 38 + 44 = 82 1 1 61 + 6 = 67 ##### 0 + 10 = 10 3 1 99 - 7 = 92 ##### 55 - 31 = 24 2 1 75 + 4 = 79 ##### 73 - 2 = 71 1 1 92 - 44 = 48 ##### 63 + 23 = 86 1 1 37 - 23 = 14 ##### 52 - 3 = 49 3 1 89 + 2 = 91 ##### 26 - 10 = 16 1 1 75 - 50 = 25 ##### 64 + 2 = 66 1 1 50 - 48 = 2 ##### 12 + 20 = 32 2 1 5 - 5 = 0 ##### 60 - 59 = 1 2 1 58 - 57 = 1 ##### 81 - 42 = 39 2 1 87 - 19 = 68 ##### 90 - 21 = 69 3 1 47 - 27 = 20 ##### 79 - 59 = 20 3 1 53 - 25 = 28 ##### 47 + 21 = 68 2 1 36 + 50 = 86 ##### 17 - 5 = 12 3 1 50 + 8 = 58 ##### 94 + 1 = 95 1 1 26 + 25 = 51 ##### 33 - 15 = 18 3 1 16 - 16 = 0 ##### 20 + 54 = 74 2 1 2 + 36 = 38 ##### 96 + 0 = 96 1 1 4 - 2 = 2 ##### 80 + 5 = 85 1 1 90 + 3 = 93 52 + 33 = 85 3 1 2 - 1 = 1 21 + 41 = 62 3 1 39 - 33 = 6 74 - 17 = 57 2 1 60 - 20 = 40 98 + 0 = 98 3 1 30 - 21 = 9 32 + 10 = 42 3 1 28 + 29 = 57 11 - 11 = 0 3 1 46 - 31 = 15 100 QUESITI
  • 11. CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb06 1 2 3 29 + 16 = 45 1 1 1 - 1 = 0 ##### 71 + 12 = 83 2 1 20 - 3 = 17 ##### 59 + 34 = 93 2 1 23 + 60 = 83 ##### 49 - 10 = 39 3 1 79 + 3 = 82 ##### 57 + 18 = 75 2 1 24 - 8 = 16 ##### 63 - 32 = 31 2 1 19 + 31 = 50 ##### 41 - 34 = 7 3 1 63 + 33 = 96 ##### 84 + 9 = 93 1 1 28 + 62 = 90 ##### 89 - 59 = 30 1 1 39 + 56 = 95 ##### 86 + 1 = 87 1 1 95 + 1 = 96 ##### 60 - 59 = 1 1 1 58 - 57 = 1 ##### 10 + 80 = 90 3 1 7 - 2 = 5 ##### 3 - 1 = 2 3 1 57 - 47 = 10 ##### 57 - 27 = 30 3 1 96 + 1 = 97 ##### 71 - 25 = 46 2 1 35 + 34 = 69 ##### 25 + 9 = 34 3 1 53 - 34 = 19 ##### 70 - 55 = 15 3 1 27 + 48 = 75 ##### 54 - 48 = 6 2 1 32 - 30 = 2 ##### 62 - 43 = 19 2 1 22 - 12 = 10 ##### 93 + 3 = 96 2 1 49 - 43 = 6 ##### 20 + 39 = 59 1 1 69 - 41 = 28 ##### 59 - 56 = 3 3 1 50 + 47 = 97 ##### 94 - 61 = 33 2 1 14 + 60 = 74 ##### 91 - 71 = 20 1 1 32 + 15 = 47 ##### 26 + 65 = 91 3 1 10 + 83 = 93 ##### 26 + 57 = 83 3 1 41 - 12 = 29 ##### 45 - 37 = 8 3 1 54 + 21 = 75 ##### 65 + 4 = 69 2 1 0 + 79 = 79 ##### 28 - 9 = 19 3 1 92 - 76 = 16 ##### 76 - 21 = 55 3 1 47 + 24 = 71 ##### 95 - 32 = 63 3 1 92 - 7 = 85 ##### 98 + 1 = 99 1 1 1 + 6 = 7 ##### 53 + 19 = 72 1 1 59 + 39 = 98 ##### 54 + 5 = 59 2 1 45 - 12 = 33 ##### 64 - 31 = 33 1 1 30 + 5 = 35 ##### 2 - 2 = 0 2 1 45 - 33 = 12 ##### 78 + 15 = 93 3 1 33 - 3 = 30 ##### 25 - 8 = 17 3 1 52 - 2 = 50 ##### 10 + 71 = 81 3 1 44 - 36 = 8 ##### 35 + 9 = 44 3 1 66 + 14 = 80 ##### 75 + 10 = 85 2 1 16 - 2 = 14 ##### 85 - 16 = 69 3 1 12 - 11 = 1 ##### 48 + 17 = 65 2 1 9 + 56 = 65 ##### 53 + 9 = 62 2 1 55 + 31 = 86 9 - 3 = 6 1 1 11 - 5 = 6 16 - 8 = 8 2 1 75 - 36 = 39 67 + 0 = 67 3 1 0 + 78 = 78 26 + 35 = 61 3 1 91 + 7 = 98 14 + 15 = 29 2 1 84 + 6 = 90 60 + 37 = 97 3 1 28 + 21 = 49 100 QUESITI
  • 12. CALCOLI +/- CORREZIONE Comb06 1 2 3 29 + 16 = 45 2 1 1 - 1 = 0 ##### 71 + 12 = 83 2 1 20 - 3 = 17 ##### 59 + 34 = 93 1 1 23 + 60 = 83 ##### 49 - 10 = 39 2 1 79 + 3 = 82 ##### 57 + 18 = 75 2 1 24 - 8 = 16 ##### 63 - 32 = 31 2 1 19 + 31 = 50 ##### 41 - 34 = 7 1 1 63 + 33 = 96 ##### 84 + 9 = 93 2 1 28 + 62 = 90 ##### 89 - 59 = 30 2 1 39 + 56 = 95 ##### 86 + 1 = 87 2 1 95 + 1 = 96 ##### 60 - 59 = 1 2 1 58 - 57 = 1 ##### 10 + 80 = 90 2 1 7 - 2 = 5 ##### 3 - 1 = 2 2 1 57 - 47 = 10 ##### 57 - 27 = 30 3 1 96 + 1 = 97 ##### 71 - 25 = 46 3 1 35 + 34 = 69 ##### 25 + 9 = 34 1 1 53 - 34 = 19 ##### 70 - 55 = 15 2 1 27 + 48 = 75 ##### 54 - 48 = 6 3 1 32 - 30 = 2 ##### 62 - 43 = 19 2 1 22 - 12 = 10 ##### 93 + 3 = 96 2 1 49 - 43 = 6 ##### 20 + 39 = 59 3 1 69 - 41 = 28 ##### 59 - 56 = 3 2 1 50 + 47 = 97 ##### 94 - 61 = 33 2 1 14 + 60 = 74 ##### 91 - 71 = 20 3 1 32 + 15 = 47 ##### 26 + 65 = 91 1 1 10 + 83 = 93 ##### 26 + 57 = 83 3 1 41 - 12 = 29 ##### 45 - 37 = 8 2 1 54 + 21 = 75 ##### 65 + 4 = 69 1 1 0 + 79 = 79 ##### 28 - 9 = 19 1 1 92 - 76 = 16 ##### 76 - 21 = 55 3 1 47 + 24 = 71 ##### 95 - 32 = 63 1 1 92 - 7 = 85 ##### 98 + 1 = 99 1 1 1 + 6 = 7 ##### 53 + 19 = 72 2 1 59 + 39 = 98 ##### 54 + 5 = 59 2 1 45 - 12 = 33 ##### 64 - 31 = 33 2 1 30 + 5 = 35 ##### 2 - 2 = 0 3 1 45 - 33 = 12 ##### 78 + 15 = 93 3 1 33 - 3 = 30 ##### 25 - 8 = 17 2 1 52 - 2 = 50 ##### 10 + 71 = 81 3 1 44 - 36 = 8 ##### 35 + 9 = 44 1 1 66 + 14 = 80 ##### 75 + 10 = 85 3 1 16 - 2 = 14 ##### 85 - 16 = 69 2 1 12 - 11 = 1 ##### 48 + 17 = 65 1 1 9 + 56 = 65 ##### 53 + 9 = 62 1 1 55 + 31 = 86 9 - 3 = 6 3 1 11 - 5 = 6 16 - 8 = 8 3 1 75 - 36 = 39 67 + 0 = 67 2 1 0 + 78 = 78 26 + 35 = 61 3 1 91 + 7 = 98 14 + 15 = 29 3 1 84 + 6 = 90 60 + 37 = 97 3 1 28 + 21 = 49 100 QUESITI
  • 13. CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb07 1 2 3 71 - 6 = 65 1 1 2 + 66 = 68 ##### 88 - 78 = 10 2 1 23 - 20 = 3 ##### 54 + 14 = 68 2 1 22 + 20 = 42 ##### 31 + 17 = 48 3 1 19 - 14 = 5 ##### 44 + 24 = 68 2 1 7 + 27 = 34 ##### 22 - 5 = 17 2 1 8 - 5 = 3 ##### 92 - 43 = 49 3 1 75 - 13 = 62 ##### 55 + 14 = 69 1 1 81 - 33 = 48 ##### 76 - 23 = 53 1 1 58 - 46 = 12 ##### 11 + 70 = 81 1 1 27 - 21 = 6 ##### 69 + 6 = 75 1 1 49 + 35 = 84 ##### 33 + 15 = 48 3 1 28 - 3 = 25 ##### 88 + 7 = 95 3 1 26 - 10 = 16 ##### 73 + 15 = 88 3 1 2 + 50 = 52 ##### 47 - 25 = 22 2 1 87 - 71 = 16 ##### 92 + 4 = 96 3 1 26 + 11 = 37 ##### 45 - 43 = 2 3 1 29 - 14 = 15 ##### 7 - 7 = 0 2 1 69 + 15 = 84 ##### 95 - 62 = 33 2 1 92 - 29 = 63 ##### 26 + 19 = 45 2 1 30 - 26 = 4 ##### 79 - 78 = 1 1 1 99 + 0 = 99 ##### 51 - 31 = 20 3 1 97 - 50 = 47 ##### 25 + 7 = 32 2 1 5 - 3 = 2 ##### 79 - 65 = 14 1 1 48 + 21 = 69 ##### 36 + 36 = 72 3 1 31 + 68 = 99 ##### 28 + 19 = 47 3 1 85 - 51 = 34 ##### 57 + 3 = 60 3 1 90 - 61 = 29 ##### 97 + 2 = 99 2 1 41 + 48 = 89 ##### 93 + 6 = 99 3 1 27 - 17 = 10 ##### 26 + 18 = 44 3 1 61 - 31 = 30 ##### 9 + 61 = 70 3 1 65 - 42 = 23 ##### 17 + 57 = 74 1 1 51 - 17 = 34 ##### 81 + 8 = 89 1 1 96 + 0 = 96 ##### 30 - 22 = 8 2 1 96 - 94 = 2 ##### 50 + 32 = 82 1 1 80 + 16 = 96 ##### 49 - 10 = 39 2 1 99 - 59 = 40 ##### 74 - 31 = 43 3 1 44 - 30 = 14 ##### 66 - 31 = 35 3 1 47 - 27 = 20 ##### 92 - 80 = 12 3 1 70 + 11 = 81 ##### 43 - 25 = 18 3 1 11 + 36 = 47 ##### 8 + 67 = 75 2 1 1 + 73 = 74 ##### 35 - 29 = 6 3 1 7 + 88 = 95 ##### 35 - 27 = 8 2 1 81 - 63 = 18 ##### 13 - 4 = 9 2 1 10 - 2 = 8 99 + 0 = 99 1 1 85 + 1 = 86 70 + 10 = 80 2 1 75 + 12 = 87 29 + 65 = 94 3 1 18 + 22 = 40 34 + 12 = 46 3 1 6 - 2 = 4 79 + 13 = 92 2 1 82 - 71 = 11 81 + 10 = 91 3 1 41 + 40 = 81 100 QUESITI
  • 14. CALCOLI +/- CORREZIONE Comb07 1 2 3 71 - 6 = 65 2 1 2 + 66 = 68 ##### 88 - 78 = 10 2 1 23 - 20 = 3 ##### 54 + 14 = 68 1 1 22 + 20 = 42 ##### 31 + 17 = 48 2 1 19 - 14 = 5 ##### 44 + 24 = 68 2 1 7 + 27 = 34 ##### 22 - 5 = 17 2 1 8 - 5 = 3 ##### 92 - 43 = 49 1 1 75 - 13 = 62 ##### 55 + 14 = 69 2 1 81 - 33 = 48 ##### 76 - 23 = 53 2 1 58 - 46 = 12 ##### 11 + 70 = 81 2 1 27 - 21 = 6 ##### 69 + 6 = 75 2 1 49 + 35 = 84 ##### 33 + 15 = 48 2 1 28 - 3 = 25 ##### 88 + 7 = 95 2 1 26 - 10 = 16 ##### 73 + 15 = 88 3 1 2 + 50 = 52 ##### 47 - 25 = 22 3 1 87 - 71 = 16 ##### 92 + 4 = 96 1 1 26 + 11 = 37 ##### 45 - 43 = 2 2 1 29 - 14 = 15 ##### 7 - 7 = 0 3 1 69 + 15 = 84 ##### 95 - 62 = 33 2 1 92 - 29 = 63 ##### 26 + 19 = 45 2 1 30 - 26 = 4 ##### 79 - 78 = 1 3 1 99 + 0 = 99 ##### 51 - 31 = 20 2 1 97 - 50 = 47 ##### 25 + 7 = 32 2 1 5 - 3 = 2 ##### 79 - 65 = 14 3 1 48 + 21 = 69 ##### 36 + 36 = 72 1 1 31 + 68 = 99 ##### 28 + 19 = 47 3 1 85 - 51 = 34 ##### 57 + 3 = 60 2 1 90 - 61 = 29 ##### 97 + 2 = 99 1 1 41 + 48 = 89 ##### 93 + 6 = 99 1 1 27 - 17 = 10 ##### 26 + 18 = 44 3 1 61 - 31 = 30 ##### 9 + 61 = 70 1 1 65 - 42 = 23 ##### 17 + 57 = 74 1 1 51 - 17 = 34 ##### 81 + 8 = 89 2 1 96 + 0 = 96 ##### 30 - 22 = 8 2 1 96 - 94 = 2 ##### 50 + 32 = 82 2 1 80 + 16 = 96 ##### 49 - 10 = 39 3 1 99 - 59 = 40 ##### 74 - 31 = 43 3 1 44 - 30 = 14 ##### 66 - 31 = 35 2 1 47 - 27 = 20 ##### 92 - 80 = 12 3 1 70 + 11 = 81 ##### 43 - 25 = 18 1 1 11 + 36 = 47 ##### 8 + 67 = 75 3 1 1 + 73 = 74 ##### 35 - 29 = 6 2 1 7 + 88 = 95 ##### 35 - 27 = 8 1 1 81 - 63 = 18 ##### 13 - 4 = 9 1 1 10 - 2 = 8 99 + 0 = 99 3 1 85 + 1 = 86 70 + 10 = 80 3 1 75 + 12 = 87 29 + 65 = 94 2 1 18 + 22 = 40 34 + 12 = 46 3 1 6 - 2 = 4 79 + 13 = 92 3 1 82 - 71 = 11 81 + 10 = 91 3 1 41 + 40 = 81 100 QUESITI
  • 15. CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb08 1 2 3 99 + 0 = 99 1 1 34 - 9 = 25 ##### 98 + 0 = 98 2 1 29 + 11 = 40 ##### 17 + 64 = 81 2 1 76 - 48 = 28 ##### 33 - 10 = 23 3 1 65 + 2 = 67 ##### 31 + 4 = 35 2 1 64 + 7 = 71 ##### 66 + 29 = 95 2 1 4 + 82 = 86 ##### 90 + 0 = 90 3 1 35 + 27 = 62 ##### 44 + 17 = 61 1 1 2 - 1 = 1 ##### 64 + 13 = 77 1 1 80 + 16 = 96 ##### 91 + 6 = 97 1 1 11 + 34 = 45 ##### 59 + 12 = 71 1 1 16 - 10 = 6 ##### 44 - 36 = 8 3 1 71 + 9 = 80 ##### 79 - 59 = 20 3 1 50 + 2 = 52 ##### 58 - 34 = 24 3 1 23 - 6 = 17 ##### 60 - 57 = 3 2 1 9 + 60 = 69 ##### 43 - 26 = 17 3 1 5 - 3 = 2 ##### 65 - 50 = 15 3 1 42 - 29 = 13 ##### 13 + 21 = 34 2 1 35 - 33 = 2 ##### 22 + 39 = 61 2 1 87 + 4 = 91 ##### 37 + 51 = 88 2 1 35 + 8 = 43 ##### 65 + 1 = 66 1 1 12 - 6 = 6 ##### 13 + 47 = 60 3 1 38 - 21 = 17 ##### 35 + 29 = 64 2 1 9 - 1 = 8 ##### 52 - 30 = 22 1 1 35 - 2 = 33 ##### 67 + 13 = 80 3 1 55 + 28 = 83 ##### 5 - 2 = 3 3 1 91 - 22 = 69 ##### 5 + 68 = 73 3 1 75 - 59 = 16 ##### 9 - 7 = 2 2 1 52 - 27 = 25 ##### 32 - 10 = 22 3 1 87 - 22 = 65 ##### 14 - 7 = 7 3 1 23 - 23 = 0 ##### 0 - 0 = 0 3 1 63 - 48 = 15 ##### 78 + 19 = 97 1 1 51 - 19 = 32 ##### 28 - 19 = 9 1 1 53 - 33 = 20 ##### 77 + 22 = 99 2 1 97 - 88 = 9 ##### 44 - 34 = 10 1 1 82 - 2 = 80 ##### 42 - 32 = 10 2 1 44 - 44 = 0 ##### 95 + 1 = 96 3 1 90 + 4 = 94 ##### 99 + 0 = 99 3 1 79 + 18 = 97 ##### 41 - 30 = 11 3 1 15 + 77 = 92 ##### 99 + 0 = 99 3 1 4 - 4 = 0 ##### 50 - 4 = 46 2 1 62 - 53 = 9 ##### 11 - 5 = 6 3 1 2 + 70 = 72 ##### 75 - 36 = 39 2 1 36 - 3 = 33 ##### 70 + 21 = 91 2 1 31 - 23 = 8 45 - 10 = 35 1 1 37 - 30 = 7 12 - 4 = 8 2 1 79 - 1 = 78 93 + 6 = 99 3 1 99 + 0 = 99 59 + 10 = 69 3 1 35 - 18 = 17 4 - 2 = 2 2 1 38 + 59 = 97 68 - 36 = 32 3 1 66 + 19 = 85 100 QUESITI
  • 16. CALCOLI +/- CORREZIONE Comb08 1 2 3 99 + 0 = 99 2 1 34 - 9 = 25 ##### 98 + 0 = 98 2 1 29 + 11 = 40 ##### 17 + 64 = 81 1 1 76 - 48 = 28 ##### 33 - 10 = 23 2 1 65 + 2 = 67 ##### 31 + 4 = 35 2 1 64 + 7 = 71 ##### 66 + 29 = 95 2 1 4 + 82 = 86 ##### 90 + 0 = 90 1 1 35 + 27 = 62 ##### 44 + 17 = 61 2 1 2 - 1 = 1 ##### 64 + 13 = 77 2 1 80 + 16 = 96 ##### 91 + 6 = 97 2 1 11 + 34 = 45 ##### 59 + 12 = 71 2 1 16 - 10 = 6 ##### 44 - 36 = 8 2 1 71 + 9 = 80 ##### 79 - 59 = 20 2 1 50 + 2 = 52 ##### 58 - 34 = 24 3 1 23 - 6 = 17 ##### 60 - 57 = 3 3 1 9 + 60 = 69 ##### 43 - 26 = 17 1 1 5 - 3 = 2 ##### 65 - 50 = 15 2 1 42 - 29 = 13 ##### 13 + 21 = 34 3 1 35 - 33 = 2 ##### 22 + 39 = 61 2 1 87 + 4 = 91 ##### 37 + 51 = 88 2 1 35 + 8 = 43 ##### 65 + 1 = 66 3 1 12 - 6 = 6 ##### 13 + 47 = 60 2 1 38 - 21 = 17 ##### 35 + 29 = 64 2 1 9 - 1 = 8 ##### 52 - 30 = 22 3 1 35 - 2 = 33 ##### 67 + 13 = 80 1 1 55 + 28 = 83 ##### 5 - 2 = 3 3 1 91 - 22 = 69 ##### 5 + 68 = 73 2 1 75 - 59 = 16 ##### 9 - 7 = 2 1 1 52 - 27 = 25 ##### 32 - 10 = 22 1 1 87 - 22 = 65 ##### 14 - 7 = 7 3 1 23 - 23 = 0 ##### 0 - 0 = 0 1 1 63 - 48 = 15 ##### 78 + 19 = 97 1 1 51 - 19 = 32 ##### 28 - 19 = 9 2 1 53 - 33 = 20 ##### 77 + 22 = 99 2 1 97 - 88 = 9 ##### 44 - 34 = 10 2 1 82 - 2 = 80 ##### 42 - 32 = 10 3 1 44 - 44 = 0 ##### 95 + 1 = 96 3 1 90 + 4 = 94 ##### 99 + 0 = 99 2 1 79 + 18 = 97 ##### 41 - 30 = 11 3 1 15 + 77 = 92 ##### 99 + 0 = 99 1 1 4 - 4 = 0 ##### 50 - 4 = 46 3 1 62 - 53 = 9 ##### 11 - 5 = 6 2 1 2 + 70 = 72 ##### 75 - 36 = 39 1 1 36 - 3 = 33 ##### 70 + 21 = 91 1 1 31 - 23 = 8 45 - 10 = 35 3 1 37 - 30 = 7 12 - 4 = 8 3 1 79 - 1 = 78 93 + 6 = 99 2 1 99 + 0 = 99 59 + 10 = 69 3 1 35 - 18 = 17 4 - 2 = 2 3 1 38 + 59 = 97 68 - 36 = 32 3 1 66 + 19 = 85 100 QUESITI
  • 17. CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb09 1 2 3 15 + 38 = 53 1 1 69 + 19 = 88 ##### 31 + 68 = 99 2 1 89 + 1 = 90 ##### 29 - 12 = 17 2 1 39 + 9 = 48 ##### 21 - 21 = 0 3 1 24 + 58 = 82 ##### 77 - 19 = 58 2 1 27 - 18 = 9 ##### 48 + 17 = 65 2 1 90 + 9 = 99 ##### 47 - 17 = 30 3 1 19 + 21 = 40 ##### 31 - 29 = 2 1 1 18 + 8 = 26 ##### 15 + 48 = 63 1 1 65 + 9 = 74 ##### 59 + 28 = 87 1 1 2 + 25 = 27 ##### 3 - 1 = 2 1 1 38 - 7 = 31 ##### 34 + 40 = 74 3 1 49 - 16 = 33 ##### 7 + 16 = 23 3 1 86 - 77 = 9 ##### 42 - 32 = 10 3 1 85 + 14 = 99 ##### 56 - 9 = 47 2 1 87 - 19 = 68 ##### 22 + 47 = 69 3 1 89 + 7 = 96 ##### 55 + 41 = 96 3 1 52 + 5 = 57 ##### 82 - 8 = 74 2 1 17 - 8 = 9 ##### 10 + 46 = 56 2 1 19 + 4 = 23 ##### 83 + 8 = 91 2 1 44 - 42 = 2 ##### 33 - 24 = 9 1 1 9 + 4 = 13 ##### 73 + 16 = 89 3 1 19 - 16 = 3 ##### 34 + 12 = 46 2 1 99 - 82 = 17 ##### 29 + 18 = 47 1 1 52 - 12 = 40 ##### 36 + 18 = 54 3 1 82 + 3 = 85 ##### 66 + 30 = 96 3 1 30 - 19 = 11 ##### 5 - 5 = 0 3 1 84 + 2 = 86 ##### 48 - 41 = 7 2 1 73 + 25 = 98 ##### 88 + 5 = 93 3 1 42 + 36 = 78 ##### 97 - 2 = 95 3 1 71 + 7 = 78 ##### 44 - 7 = 37 3 1 30 - 2 = 28 ##### 48 - 7 = 41 1 1 66 + 4 = 70 ##### 26 + 31 = 57 1 1 83 + 15 = 98 ##### 48 + 29 = 77 2 1 21 + 36 = 57 ##### 68 - 61 = 7 1 1 30 + 26 = 56 ##### 14 + 44 = 58 2 1 61 + 17 = 78 ##### 38 - 1 = 37 3 1 31 + 41 = 72 ##### 9 + 73 = 82 3 1 30 + 19 = 49 ##### 28 + 63 = 91 3 1 53 + 42 = 95 ##### 45 + 23 = 68 3 1 41 + 1 = 42 ##### 71 - 24 = 47 2 1 70 + 25 = 95 ##### 15 - 2 = 13 3 1 15 + 1 = 16 ##### 95 + 1 = 96 2 1 28 + 41 = 69 ##### 95 - 93 = 2 2 1 18 - 13 = 5 35 - 3 = 32 1 1 44 - 6 = 38 85 + 10 = 95 2 1 30 - 8 = 22 58 - 54 = 4 3 1 56 + 28 = 84 27 + 17 = 44 3 1 45 - 31 = 14 23 - 7 = 16 2 1 95 - 34 = 61 28 + 53 = 81 3 1 98 - 6 = 92 100 QUESITI
  • 18. CALCOLI +/- CORREZIONE Comb09 1 2 3 15 + 38 = 53 2 1 69 + 19 = 88 ##### 31 + 68 = 99 2 1 89 + 1 = 90 ##### 29 - 12 = 17 1 1 39 + 9 = 48 ##### 21 - 21 = 0 2 1 24 + 58 = 82 ##### 77 - 19 = 58 2 1 27 - 18 = 9 ##### 48 + 17 = 65 2 1 90 + 9 = 99 ##### 47 - 17 = 30 1 1 19 + 21 = 40 ##### 31 - 29 = 2 2 1 18 + 8 = 26 ##### 15 + 48 = 63 2 1 65 + 9 = 74 ##### 59 + 28 = 87 2 1 2 + 25 = 27 ##### 3 - 1 = 2 2 1 38 - 7 = 31 ##### 34 + 40 = 74 2 1 49 - 16 = 33 ##### 7 + 16 = 23 2 1 86 - 77 = 9 ##### 42 - 32 = 10 3 1 85 + 14 = 99 ##### 56 - 9 = 47 3 1 87 - 19 = 68 ##### 22 + 47 = 69 1 1 89 + 7 = 96 ##### 55 + 41 = 96 2 1 52 + 5 = 57 ##### 82 - 8 = 74 3 1 17 - 8 = 9 ##### 10 + 46 = 56 2 1 19 + 4 = 23 ##### 83 + 8 = 91 2 1 44 - 42 = 2 ##### 33 - 24 = 9 3 1 9 + 4 = 13 ##### 73 + 16 = 89 2 1 19 - 16 = 3 ##### 34 + 12 = 46 2 1 99 - 82 = 17 ##### 29 + 18 = 47 3 1 52 - 12 = 40 ##### 36 + 18 = 54 1 1 82 + 3 = 85 ##### 66 + 30 = 96 3 1 30 - 19 = 11 ##### 5 - 5 = 0 2 1 84 + 2 = 86 ##### 48 - 41 = 7 1 1 73 + 25 = 98 ##### 88 + 5 = 93 1 1 42 + 36 = 78 ##### 97 - 2 = 95 3 1 71 + 7 = 78 ##### 44 - 7 = 37 1 1 30 - 2 = 28 ##### 48 - 7 = 41 1 1 66 + 4 = 70 ##### 26 + 31 = 57 2 1 83 + 15 = 98 ##### 48 + 29 = 77 2 1 21 + 36 = 57 ##### 68 - 61 = 7 2 1 30 + 26 = 56 ##### 14 + 44 = 58 3 1 61 + 17 = 78 ##### 38 - 1 = 37 3 1 31 + 41 = 72 ##### 9 + 73 = 82 2 1 30 + 19 = 49 ##### 28 + 63 = 91 3 1 53 + 42 = 95 ##### 45 + 23 = 68 1 1 41 + 1 = 42 ##### 71 - 24 = 47 3 1 70 + 25 = 95 ##### 15 - 2 = 13 2 1 15 + 1 = 16 ##### 95 + 1 = 96 1 1 28 + 41 = 69 ##### 95 - 93 = 2 1 1 18 - 13 = 5 35 - 3 = 32 3 1 44 - 6 = 38 85 + 10 = 95 3 1 30 - 8 = 22 58 - 54 = 4 2 1 56 + 28 = 84 27 + 17 = 44 3 1 45 - 31 = 14 23 - 7 = 16 3 1 95 - 34 = 61 28 + 53 = 81 3 1 98 - 6 = 92 100 QUESITI
  • 19. CALCOLI +/- [100] Numero risposte corrette Numero risposte errate DATA: Comb10 1 2 3 26 + 53 = 79 1 1 73 + 15 = 88 ##### 47 - 36 = 11 2 1 63 + 13 = 76 ##### 94 - 78 = 16 2 1 49 - 5 = 44 ##### 84 + 11 = 95 3 1 27 - 14 = 13 ##### 77 - 58 = 19 2 1 60 + 22 = 82 ##### 62 + 17 = 79 2 1 98 - 70 = 28 ##### 6 + 16 = 22 3 1 62 + 31 = 93 ##### 34 - 10 = 24 1 1 18 + 3 = 21 ##### 10 - 10 = 0 1 1 23 - 2 = 21 ##### 98 + 0 = 98 1 1 13 - 13 = 0 ##### 65 - 31 = 34 1 1 19 - 15 = 4 ##### 20 - 20 = 0 3 1 39 - 31 = 8 ##### 42 - 34 = 8 3 1 27 + 72 = 99 ##### 89 + 5 = 94 3 1 18 - 17 = 1 ##### 12 + 84 = 96 2 1 75 - 56 = 19 ##### 68 - 55 = 13 3 1 49 - 15 = 34 ##### 4 - 4 = 0 3 1 68 + 20 = 88 ##### 51 + 19 = 70 2 1 6 - 1 = 5 ##### 56 - 10 = 46 2 1 61 + 19 = 80 ##### 32 - 3 = 29 2 1 64 - 39 = 25 ##### 30 - 26 = 4 1 1 10 - 6 = 4 ##### 26 - 7 = 19 3 1 9 - 3 = 6 ##### 92 - 63 = 29 2 1 77 - 75 = 2 ##### 87 + 8 = 95 1 1 88 + 3 = 91 ##### 22 - 2 = 20 3 1 23 + 1 = 24 ##### 39 - 35 = 4 3 1 36 + 2 = 38 ##### 94 + 1 = 95 3 1 91 + 2 = 93 ##### 32 + 30 = 62 2 1 51 + 9 = 60 ##### 51 + 42 = 93 3 1 59 - 24 = 35 ##### 92 + 6 = 98 3 1 7 + 2 = 9 ##### 2 - 1 = 1 3 1 50 - 23 = 27 ##### 69 + 14 = 83 1 1 47 - 13 = 34 ##### 41 + 4 = 45 1 1 61 - 56 = 5 ##### 69 - 20 = 49 2 1 62 + 14 = 76 ##### 13 - 9 = 4 1 1 11 + 22 = 33 ##### 10 + 39 = 49 2 1 72 - 8 = 64 ##### 99 + 0 = 99 3 1 70 + 6 = 76 ##### 65 - 3 = 62 3 1 50 - 21 = 29 ##### 93 - 66 = 27 3 1 92 - 31 = 61 ##### 13 + 82 = 95 3 1 20 - 14 = 6 ##### 43 - 12 = 31 2 1 84 - 33 = 51 ##### 49 - 17 = 32 3 1 52 - 11 = 41 ##### 36 - 33 = 3 2 1 35 + 50 = 85 ##### 26 - 8 = 18 2 1 27 - 12 = 15 47 + 33 = 80 1 1 96 + 1 = 97 70 - 68 = 2 2 1 67 - 10 = 57 66 - 11 = 55 3 1 33 + 46 = 79 51 - 38 = 13 3 1 59 - 57 = 2 43 - 28 = 15 2 1 44 + 52 = 96 15 + 51 = 66 3 1 93 + 4 = 97 100 QUESITI
  • 20. CALCOLI +/- CORREZIONE Comb10 1 2 3 26 + 53 = 79 2 1 73 + 15 = 88 ##### 47 - 36 = 11 2 1 63 + 13 = 76 ##### 94 - 78 = 16 1 1 49 - 5 = 44 ##### 84 + 11 = 95 2 1 27 - 14 = 13 ##### 77 - 58 = 19 2 1 60 + 22 = 82 ##### 62 + 17 = 79 2 1 98 - 70 = 28 ##### 6 + 16 = 22 1 1 62 + 31 = 93 ##### 34 - 10 = 24 2 1 18 + 3 = 21 ##### 10 - 10 = 0 2 1 23 - 2 = 21 ##### 98 + 0 = 98 2 1 13 - 13 = 0 ##### 65 - 31 = 34 2 1 19 - 15 = 4 ##### 20 - 20 = 0 2 1 39 - 31 = 8 ##### 42 - 34 = 8 2 1 27 + 72 = 99 ##### 89 + 5 = 94 3 1 18 - 17 = 1 ##### 12 + 84 = 96 3 1 75 - 56 = 19 ##### 68 - 55 = 13 1 1 49 - 15 = 34 ##### 4 - 4 = 0 2 1 68 + 20 = 88 ##### 51 + 19 = 70 3 1 6 - 1 = 5 ##### 56 - 10 = 46 2 1 61 + 19 = 80 ##### 32 - 3 = 29 2 1 64 - 39 = 25 ##### 30 - 26 = 4 3 1 10 - 6 = 4 ##### 26 - 7 = 19 2 1 9 - 3 = 6 ##### 92 - 63 = 29 2 1 77 - 75 = 2 ##### 87 + 8 = 95 3 1 88 + 3 = 91 ##### 22 - 2 = 20 1 1 23 + 1 = 24 ##### 39 - 35 = 4 3 1 36 + 2 = 38 ##### 94 + 1 = 95 2 1 91 + 2 = 93 ##### 32 + 30 = 62 1 1 51 + 9 = 60 ##### 51 + 42 = 93 1 1 59 - 24 = 35 ##### 92 + 6 = 98 3 1 7 + 2 = 9 ##### 2 - 1 = 1 1 1 50 - 23 = 27 ##### 69 + 14 = 83 1 1 47 - 13 = 34 ##### 41 + 4 = 45 2 1 61 - 56 = 5 ##### 69 - 20 = 49 2 1 62 + 14 = 76 ##### 13 - 9 = 4 2 1 11 + 22 = 33 ##### 10 + 39 = 49 3 1 72 - 8 = 64 ##### 99 + 0 = 99 3 1 70 + 6 = 76 ##### 65 - 3 = 62 2 1 50 - 21 = 29 ##### 93 - 66 = 27 3 1 92 - 31 = 61 ##### 13 + 82 = 95 1 1 20 - 14 = 6 ##### 43 - 12 = 31 3 1 84 - 33 = 51 ##### 49 - 17 = 32 2 1 52 - 11 = 41 ##### 36 - 33 = 3 1 1 35 + 50 = 85 ##### 26 - 8 = 18 1 1 27 - 12 = 15 47 + 33 = 80 3 1 96 + 1 = 97 70 - 68 = 2 3 1 67 - 10 = 57 66 - 11 = 55 2 1 33 + 46 = 79 51 - 38 = 13 3 1 59 - 57 = 2 43 - 28 = 15 3 1 44 + 52 = 96 15 + 51 = 66 3 1 93 + 4 = 97 100 QUESITI