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Published byJoseph Sanchez Modified over 3 years ago

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Calcul mental

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34,7 x 100 Diapositive n°1

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34,7 x 100 = Diapositive n°1

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Diapositive n°2 12 x x 4

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Diapositive n°2 12 x x 4 = 120

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6, ,6 Diapositive n°3

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6, ,6 = 13 Diapositive n°3

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10 – Diapositive n°4

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10 – = 4 Diapositive n°4

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…. est un diviseur de 14 Diapositive n°5

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2 2 est un diviseur de 14 Diapositive n°5

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x 2 Diapositive n°6

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x 2 = 4 Diapositive n°6

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56 : 7 Diapositive n°7

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56 : 7 = 8 Diapositive n°7

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34,5 : Diapositive n°8

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34,5 : = 0,034 5 Diapositive n°8

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101 x 34 Diapositive n°9

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101 x 34 = Diapositive n°9

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Diapositive n°10

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= 107 Diapositive n°10

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FIN

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