Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 705 · 40 questions

How to think it through (Swap, then BODMAS): Rewrite the sum, swapping every sign for what it means. BODMAS: do × and ÷ first, from left to right. Then do + and −, from left to right.

1. 1.If + means ÷, − means ×, × means − and ÷ means +, what is 4 ÷ 15 + 5 − 14?
2. 2.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 ÷ 2 − 9 + 20?
3. 3.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 + 17 ÷ 12 − 13?
4. 4.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 × 2 + 16 ÷ 13?
5. 5.If + means −, − means +, × means ÷ and ÷ means ×, what is 17 + 9 ÷ 2 − 9?
6. 6.If + means −, − means ×, × means ÷ and ÷ means +, what is 2 ÷ 5 − 2 + 4?
7. 7.If + means ÷, − means ×, × means − and ÷ means +, what is 13 + 13 ÷ 19 × 8?
8. 8.If + means ÷, − means ×, × means − and ÷ means +, what is 8 × 8 ÷ 2 − 9?
9. 9.If + means −, − means ÷, × means + and ÷ means ×, what is 9 ÷ 17 − 3 + 15?
10. 10.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 ÷ 6 × 6 + 8?
11. 11.If + means −, − means ÷, × means + and ÷ means ×, what is 13 ÷ 5 + 10 × 7?
12. 12.If + means −, − means +, × means ÷ and ÷ means ×, what is 20 + 18 − 20 ÷ 15?
13. 13.If + means ×, − means ÷, × means − and ÷ means +, what is 6 ÷ 5 + 19 × 14?
14. 14.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 ÷ 3 − 3 + 12?
15. 15.If + means ÷, − means +, × means − and ÷ means ×, what is 20 ÷ 2 × 9 − 11?
16. 16.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 + 4 − 2 ÷ 3?
17. 17.If + means ×, − means ÷, × means + and ÷ means −, what is 9 + 8 × 2 ÷ 10?
18. 18.If + means ×, − means ÷, × means + and ÷ means −, what is 17 ÷ 12 × 7 + 14?
19. 19.If + means −, − means ÷, × means + and ÷ means ×, what is 13 ÷ 6 + 3 × 9?
20. 20.If + means ×, − means +, × means ÷ and ÷ means −, what is 8 ÷ 4 − 4 + 13?
21. 21.If + means ÷, − means +, × means − and ÷ means ×, what is 12 ÷ 19 − 14 + 7?
22. 22.If + means ×, − means ÷, × means + and ÷ means −, what is 13 × 5 ÷ 12 − 4?
23. 23.If + means −, − means ×, × means ÷ and ÷ means +, what is 2 × 2 + 5 ÷ 15?
24. 24.If + means −, − means ÷, × means + and ÷ means ×, what is 19 × 17 ÷ 20 + 14?
25. 25.If + means ÷, − means ×, × means − and ÷ means +, what is 6 − 9 × 15 ÷ 19?
26. 26.If + means ÷, − means ×, × means − and ÷ means +, what is 14 − 12 × 3 + 3?
27. 27.If + means −, − means +, × means ÷ and ÷ means ×, what is 15 + 5 − 4 ÷ 17?
28. 28.If + means −, − means ×, × means ÷ and ÷ means +, what is 13 − 10 ÷ 7 + 6?
29. 29.If + means ÷, − means +, × means − and ÷ means ×, what is 3 × 17 − 10 ÷ 3?
30. 30.If + means ×, − means +, × means ÷ and ÷ means −, what is 10 ÷ 19 − 3 + 6?
31. 31.If + means −, − means +, × means ÷ and ÷ means ×, what is 13 ÷ 12 − 20 × 2?
32. 32.If + means ×, − means +, × means ÷ and ÷ means −, what is 19 + 16 − 19 ÷ 4?
33. 33.If + means ×, − means ÷, × means + and ÷ means −, what is 19 + 6 − 19 ÷ 5?
34. 34.If + means ×, − means +, × means ÷ and ÷ means −, what is 19 × 19 + 11 − 16?
35. 35.If + means −, − means ×, × means ÷ and ÷ means +, what is 3 × 3 − 18 ÷ 13?
36. 36.If + means ×, − means +, × means ÷ and ÷ means −, what is 18 + 19 × 3 − 20?
37. 37.If + means −, − means ×, × means ÷ and ÷ means +, what is 14 − 20 ÷ 4 + 7?
38. 38.If + means −, − means ×, × means ÷ and ÷ means +, what is 10 − 12 × 4 ÷ 9?
39. 39.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 ÷ 3 − 19 + 6?
40. 40.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 + 2 ÷ 4 × 4?

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