1. 9 time table 8 time table
09 08
18 16
27 24
36 32
45 40
54 48
63 56
72 64
81 72
90 80

2. 5 time table 6 time table
05 + 1 = 6
10 + 2 = 12
15 + 3 = 18
20 + 4 = 24
25 + 5 = 30
30 + 6 = 36
35 + 7 = 42
40 + 8 = 48
45 + 9 = 54
50 + 10 = 60

3. x 5 x 6 x 7 x 8 x 9
0 5 +1 6 7 8 9
1 0 +2 12 14 16 18
1 5 +3 18 21 24 27
2 0 +4 24 28 32 36
2 5 +5 30 35 40 45
3 0 +6 36 42 48 54
3 5 +7 42 49 56 63
4 0 +8 48 56 64 72
4 5 +9 54 63 72 81
5 0 +10 60 70 80 90

4. x 2 7 = x 4 3 =
2 7 = 27
4 3 = 43
4 + 14 = 54
8 6 =
6 + 21 = 81 12 86 =
9
8 + 28 = 108
16 + 129 = 172
12
10 + 35 = 135 20 + 15 = 215
12 + 42 = 162 24 + 18 = 258
14 + 49 = 189 28 + 21 = 301
16 + 56 = 216 32 + 24 = 344
18 + 63 = 243 36 + 27 = 387

5. x 1 8 = x 5 1 =
1 8 = 18
5 1 =
2 + 16 = 36
10 + 2 51102
=
3 + 24 = 54
15 + 3 =
4 + 32 = 72
20 +153
4 = 204
5 + 40 = 90 25 + 5 = 255
6 + 48 = 30 + 6 = 306
7 + 108
56 = 35 + 7 = 357
8 + 126
64 = 40 + 8 =
9 + 144
72 = 45 + 408
9 = 459
162

6. @@@@@@ @@@@@@@
6 7
12 14
18 21
24 28
30 35
36 42
42 49
48 56
54 63
60 70