Les tables de multiplication de 2,3,4 et 5
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Les tables de multiplication de 2,3,4 et 5

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Exercices sur les tables de multiplication + corrigé

Exercices sur les tables de multiplication + corrigé

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Les tables de multiplication de 2,3,4 et 5 Les tables de multiplication de 2,3,4 et 5 Document Transcript

  • Les tables de multiplication de 2, 3,4 et 5.Théorie. Table de 2 Table de 3 Table de 4 Table de 5 2x0 = 0 3x0 = 0 4x0 = 0 5x0 = 0 2x1 = 2 3x1 = 3 4x1 = 4 5x1 = 5 2x2 = 4 3x2 = 6 4x2 = 8 5x2 = 10 2x3 = 6 3x3 = 9 4x3 = 12 5x3 = 15 2x4 = 8 3x4 = 12 4x4 = 16 5x4 = 20 2x5 = 10 3x5 = 15 4x5 = 20 5x5 = 25 2x6 = 12 3x6 = 18 4x6 = 24 5x6 = 30 2x7 = 14 3x7 = 21 4x7 = 28 5x7 = 35 2x8 = 16 3x8 = 24 4x8 = 32 5x8 = 40 2x9 = 18 3x9 = 27 4x9 = 36 5x9 = 45 2x10 = 20 3x10 = 30 4x10 = 40 5x10 = 50Exercices. 1) Complète le calcul. 1) 2x5 = ………………………. 2) 4x……………… = 20 3) 5x5 = ………………………. 4) 20 =………….x…………. 5) 4x7 = ………………………. 2) Relie le calcul à la bonne réponse.5x5 122x7 145x0 04x3 253x6 18 3) Vrai ou faux ? Trace une croix dans la bonne case.Attention 1 intrus, une difficulté ! V F5x4 = 203x2 = 124x8 = 162x2 = 420 = 4x512 : 4 = 33x5 = 152x0 = 0
  • Corrigé Les tables de multiplication de 2, 3,4 et 5.Théorie. Table de 2 Table de 3 Table de 4 Table de 5 2x0 = 0 3x0 = 0 4x0 = 0 5x0 = 0 2x1 = 2 3x1 = 3 4x1 = 4 5x1 = 5 2x2 = 4 3x2 = 6 4x2 = 8 5x2 = 10 2x3 = 6 3x3 = 9 4x3 = 12 5x3 = 15 2x4 = 8 3x4 = 12 4x4 = 16 5x4 = 20 2x5 = 10 3x5 = 15 4x5 = 20 5x5 = 25 2x6 = 12 3x6 = 18 4x6 = 24 5x6 = 30 2x7 = 14 3x7 = 21 4x7 = 28 5x7 = 35 2x8 = 16 3x8 = 24 4x8 = 32 5x8 = 40 2x9 = 18 3x9 = 27 4x9 = 36 5x9 = 45 2x10 = 20 3x10 = 30 4x10 = 40 5x10 = 50Exercices. 4) Complète le calcul. 6) 2x5 = 10 7) 4x5 = 20 8) 5x5 = 25 9) 20 =4x5 10) 4x7 = 28 5) Relie le calcul à la bonne réponse.5x5 122x7 145x0 04x3 253x6 18 6) Vrai ou faux ? Trace une croix dans la bonne case.Attention 1 intrus, une difficulté ! V F5x4 = 20 X3x2 = 12 X4x8 = 16 X2x2 = 4 X20 = 4x5 X12 : 4 = 2 X3x5 = 15 X2x0 = 0 X