| 4) | Calcule en respectant les règles de priorité des opérations. |
| –
4 + 3 = |
–
1 |
–
5 + 2 = |
–
3 |
4
+ 5 . (– 2) = |
–
6 |
| –
4 . 3 = |
–
12 |
(– 5)2 = |
25 |
–
4 . 2 + 8 = |
0 |
|
(– 4)3 = |
–
64 |
(– 2)5 = |
–
32 |
–
5 . (– 2) – 4 = |
6 |
| –
4 – 3 = |
–
7 |
–
2 . (– 5) = |
10 |
5
+ 3 . 2 – 8 = |
3 |
| (–
4) . (– 3) = |
12 |
–
5 . 2 = |
–
10 |
–
2 + 3 . (– 6) + 4 = |
–
16 |
|
(– 3)4 = |
81 |
2
– 5 = |
–
3 |
6
. (– 2) + 5 . (– 3) = |
–
27 |
| 5
. (2 – 7) = |
–
25 |
(5 . 3)2 = |
225 |
| 5
. 2 – 7 = |
3 |
5 + (– 3)2 = |
14 |
|
(2 – 7)3 = |
–
125 |
(5 + 3)2 = |
64 |
|
– 7 . (– 2)3 = |
56 |
2 . (5 – 3)3 = |
16 |
|
5 . (– 3)2 = |
45 |
2 . 5 – (– 3)2 = |
1 |
|
4 . (3 – 5)3 = |
–
32 |
– 2 + 5 . (– 3)2 = |
43 |