| 1. (7 × 4) + 5
= 33 |
2. (4 + 6 − 9)
= 1 |
| 3. (5 − 9) +
6 = 2 |
4. (7 × 8) −
4 = 52 |
| 5. (2 × 3) −
1 = 5 |
6. (3 − 2 + 5)
× 4 × 3 = 72 |
| 7. (3 × 1 + 5
− 7) = 1 |
8. (3 × 3 + 5)
= 14 |
| 9. 7 × 2 −
(6 − 9 − 3) = 20 |
10. (3 − 9 ×
8) = -69 |
| 11. (1 × 3 ×
8 + 5) = 29 |
12. (7 − 9 +
8) = 6 |
| 13. (2 + 5) −
(3 − 9 × 1) = 13 |
14. 4 − (2 ×
7 × 4) + 7 = -45 |
| 15. (5 × 6 + 2)
+ 6 = 38 |
16. (4 + 7) + 2 = 13 |
| 17. (8 − 5 ×
7) − 8 = -35 |
18. 8 + 9 + (1 −
3) + 6 = 21 |
| 19. (9 × 3) ×
1 = 27 |
20. 6 + 4 − (3
+ 9 + 5) = -7 |