Presentation is loading. Please wait.

Presentation is loading. Please wait.

Calcul mental. 34,7 x 100 Diapositive n°1 34,7 x 100 = 3 470 Diapositive n°1.

Similar presentations


Presentation on theme: "Calcul mental. 34,7 x 100 Diapositive n°1 34,7 x 100 = 3 470 Diapositive n°1."— Presentation transcript:

1 Calcul mental

2 34,7 x 100 Diapositive n°1

3 34,7 x 100 = Diapositive n°1

4 Diapositive n°2 12 x x 4

5 Diapositive n°2 12 x x 4 = 120

6 6, ,6 Diapositive n°3

7 6, ,6 = 13 Diapositive n°3

8 10 – Diapositive n°4

9 10 – = 4 Diapositive n°4

10 …. est un diviseur de 14 Diapositive n°5

11 2 2 est un diviseur de 14 Diapositive n°5

12 x 2 Diapositive n°6

13 x 2 = 4 Diapositive n°6

14 56 : 7 Diapositive n°7

15 56 : 7 = 8 Diapositive n°7

16 34,5 : Diapositive n°8

17 34,5 : = 0,034 5 Diapositive n°8

18 101 x 34 Diapositive n°9

19 101 x 34 = Diapositive n°9

20 Diapositive n°10

21 = 107 Diapositive n°10

22 FIN


Download ppt "Calcul mental. 34,7 x 100 Diapositive n°1 34,7 x 100 = 3 470 Diapositive n°1."

Similar presentations


Ads by Google