Question

16. (8+5)-(-13+2)
17. (-3-9)-(8+7)
18. 15-(4+6) + (-3-7)
19. (9+5)-(8 – 11) - 19
20. (8-25)(8+5) + (13+11)
21.
(5-7)+(16+3)−(4+7)
22. (-7-2) +(6+4)-(-3) - 4
23. 1-(-3-2+8)+(2+3+1)
24. 4-{6+[-5+(12-8)]}
25. −5+ {4+ [3-(4-8) + (-5-10)]}
26. [(8+3) - (5-1)] + [(8-3) - (5+1)]

Answer 1

1. 24
2. -27
3. -5
4. -2
5. 6
6. 0
7. 4
8. -1
9. -9
10. 6

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