Activité 3 - Propriétés de la multiplication |
|
g) Calcule le plus rapidement possible.
|
| (–
2)5 = |
–
32 |
(+
2)3 = |
8 |
(–
2)4 = |
16 |
| (–
3)3 = |
–
27 |
(–
7)2 = |
49 |
(–
1)4 = |
1 |
| (–
5)2 = |
25 |
(–
10)2 = |
100 |
(–
1)3 = |
–
1 |
| (–
4)3 = |
–
64 |
(+
10)3 = |
1000 |
(–
2)7 = |
–
128 |