| e) | Utilise les règles de priorité par calculer. |
| 5
+ (– 2) . 7 = |
–
9 |
3
. (– 2) + 4 = |
–
2 |
| 2
. (– 6) + (– 5) . (– 3) = |
3 |
–
9 . 3 + 2 . (– 5) = |
–
37 |
| 4
+ (– 2) . 5 + 7 = |
1 |
22
– 3 . (– 6) = |
40 |
| –2
. 5 + (– 4) . 7 = |
–
38 |
–
8 . (– 2) – 5 . 3 = |
1 |
| 4
– 5 . (– 7) = |
39 |
–
8 . 5 + (– 2) . 3 = |
–
46 |
| 5
+ 10 . (– 2)4 = |
165 |
4
– 5 . (2 – 5) = |
19 |
|
– 4 + 5 . (– 3)2 = |
41 |
4
. 5 + 2 . (– 5) = |
10 |
|
2 .(– 5)3 – 4 . (– 10)2 = |
–
650 |
4
. (– 5) – 2 .(– 5) = |
–
10 |
|
3 – 3 . (– 2)3 + 5 = |
32 |
4
. (5 + 2 . (– 5)) = |
–
20 |
|
3 . (– 4)3 – (– 5)2 . 7 = |
–
367 |
(4
+ 5) . (– 2 + 5) = |
27 |
| (4
– 5) . (2 – 5) = |
3 |
4
+ 5 . (–2) . 5 = |
–
46 |