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Calcul mental

Calcul mental. Puissances 1. a) Donner l’écriture décimale de : 3 3. b) Donner l’écriture décimale de : 4 0. c)Donner l’écriture décimale de : 9 1. d) Donner le c alcul permettant de trouver : 4 5.

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Calcul mental

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  1. Calcul mental Puissances 1

  2. a) Donner l’écriture décimale de : 33

  3. b) Donner l’écriture décimale de : 40

  4. c)Donner l’écriture décimale de : 91

  5. d) Donner le calcul permettant de trouver :45

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