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math pour les nul
| calcul | reponse |
|---|---|
| 1+1 | 2 |
| (15x5)+4 | 81 |
| 12+10-50+223 | 195 |
| 10000+2000+300+40+5 | 12345 |
| (10%2)+(60-40) | 25 |
| x+2x | 3x |
| (2x+2x)+(2y+2y) | 4x+4y |
| 2+2 | 4 |
| 3+3 | 6 |
| 4+4 | 8 |
| 5+5 | 10 |
| 6+6 | 12 |
| 7+7 | 14 |
| 8+8 | 16 |
| 9+9 | 18 |
| 10+10 | 20 |
| 10*10*1000 | 100000 |
| 10*10 | 100 |
| 12*12 | 144 |
| 40*612 | |
| 5+4x=10-5x | x=o.7 |