| 1. | ÷ 8 × 2 + 3 + 5 × 1 - 4 = 170
|
|
| 2. | 6 + 4 × 3 + 5 × 3 + 1 - (75 ÷ 5) + ÷ 6 = 40
|
|
| 3. | ( × 3) + 1 - 2 + (1 - 54 ÷ 6 - 5) = 10
|
|
| 4. | (8 × 4 + ) ÷ (9 - 5 + 4) = 5
|
|
| 5. | (6 + 1) - + 1 × 4 × 5 - (78 ÷ 6 - 3) = 13
|
|
| 6. | (7 - 2) × 5 - (35 ÷ + 2 × 4) = 12
|
|
| 7. | 51 ÷ 3 - 1 + - 1 + 3 × 2 × 5 = 49
|
|
| 8. | * Esta es una hoja prehecha. Utilice el enlace arriba de la página para un imprimible. |
|
| 9. | (9 × 3 + 1 + 8) ÷ ( × 2 - 3) = 4
|
|
| 10. | 14 ÷ × 1 - 2 + 684 ÷ 6 + 42 ÷ 7 = 120
|
|
| 11. | (6 × 5) - 4 + 2 × ( ÷ 9 - 3) = 32
|
|
| 12. | 57 ÷ 3 + 3 × 3 - 1 + (2 × ) = 37
|
|
| 13. | ( - 1) + 702 ÷ 3 × (5 + 4 - 2) = 1,644
|
|