1)
Calcul :
6
+ 2 =_____
|
8
+ 3 = _____
|
9
- 3 = _____
|
5
+ 3 = _____
|
8
+ 2 = _____
|
5
- 4 = _____
|
| 5
+ 4 = _____ |
9
+ 5 = _____ |
10
- 5 = _____ |
7
+ 4 = _____ |
5
+ 6 = _____ |
8
- 5 = _____ |
2)
Ecris et calcul la suite des doubles jusqu'à 7 :
1
+ 1 = _____
|
_______________ |
_______________ |
2
+ 2 = _____ |
_______________ |
_______________ |
| |
|
_______________
|
3)
Calcul :
10
+ 4 = _____
|
20
+ 3 = _____
|
10
+ 8 = _____
|
| 30
+ 2 = _____ |
40
+ 7 = _____ |
20
+ 5 = _____ |
Retour
à l'index