Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 192 · 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 11 ÷ 18 × 19 + 3?
2. 2.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 ÷ 7 − 13 + 4?
3. 3.If + means ÷, − means +, × means − and ÷ means ×, what is 13 − 13 ÷ 18 × 7?
4. 4.If + means ÷, − means ×, × means + and ÷ means −, what is 8 ÷ 6 × 8 − 11?
5. 5.If + means ÷, − means ×, × means + and ÷ means −, what is 17 × 7 − 11 ÷ 14?
6. 6.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 + 16 ÷ 15 − 7?
7. 7.If + means ÷, − means +, × means − and ÷ means ×, what is 13 − 20 ÷ 7 + 14?
8. 8.If + means ×, − means ÷, × means + and ÷ means −, what is 4 × 4 ÷ 19 − 19?
9. 9.If + means ×, − means ÷, × means + and ÷ means −, what is 2 ÷ 18 × 3 + 9?
10. 10.If + means ÷, − means ×, × means + and ÷ means −, what is 6 − 18 + 4 ÷ 19?
11. 11.If + means ÷, − means ×, × means − and ÷ means +, what is 9 × 11 ÷ 11 − 17?
12. 12.If + means ÷, − means ×, × means − and ÷ means +, what is 9 − 14 × 5 ÷ 3?
13. 13.If + means ÷, − means ×, × means + and ÷ means −, what is 20 ÷ 15 × 5 − 8?
14. 14.If + means ×, − means ÷, × means + and ÷ means −, what is 20 × 17 + 4 ÷ 5?
15. 15.If + means ÷, − means ×, × means + and ÷ means −, what is 15 × 19 ÷ 3 − 11?
16. 16.If + means −, − means ÷, × means + and ÷ means ×, what is 12 + 8 × 8 ÷ 12?
17. 17.If + means ×, − means +, × means ÷ and ÷ means −, what is 9 ÷ 3 + 5 − 7?
18. 18.If + means ÷, − means ×, × means − and ÷ means +, what is 20 + 20 − 8 ÷ 11?
19. 19.If + means ×, − means ÷, × means + and ÷ means −, what is 19 × 13 + 4 ÷ 8?
20. 20.If + means ÷, − means ×, × means + and ÷ means −, what is 13 − 8 × 2 ÷ 10?
21. 21.If + means ×, − means ÷, × means + and ÷ means −, what is 5 × 9 + 18 ÷ 3?
22. 22.If + means −, − means ÷, × means + and ÷ means ×, what is 5 + 3 ÷ 6 − 18?
23. 23.If + means ÷, − means ×, × means − and ÷ means +, what is 16 − 2 ÷ 7 × 14?
24. 24.If + means ×, − means ÷, × means − and ÷ means +, what is 19 + 19 ÷ 19 × 4?
25. 25.If + means −, − means +, × means ÷ and ÷ means ×, what is 18 + 9 − 20 ÷ 3?
26. 26.If + means ×, − means +, × means ÷ and ÷ means −, what is 14 − 19 + 18 ÷ 7?
27. 27.If + means ×, − means ÷, × means − and ÷ means +, what is 5 ÷ 4 + 15 − 3?
28. 28.If + means ÷, − means ×, × means + and ÷ means −, what is 4 + 4 − 9 × 3?
29. 29.If + means −, − means ×, × means ÷ and ÷ means +, what is 15 − 6 + 3 ÷ 2?
30. 30.If + means ×, − means ÷, × means − and ÷ means +, what is 13 × 18 ÷ 6 + 4?
31. 31.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 + 3 − 2 ÷ 8?
32. 32.If + means −, − means ÷, × means + and ÷ means ×, what is 11 − 11 ÷ 9 × 4?
33. 33.If + means ×, − means +, × means ÷ and ÷ means −, what is 13 + 17 ÷ 8 − 7?
34. 34.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 − 13 + 12 ÷ 20?
35. 35.If + means −, − means +, × means ÷ and ÷ means ×, what is 10 + 8 − 16 ÷ 14?
36. 36.If + means −, − means ÷, × means + and ÷ means ×, what is 6 + 19 × 19 ÷ 16?
37. 37.If + means ÷, − means +, × means − and ÷ means ×, what is 18 × 3 ÷ 3 − 4?
38. 38.If + means ÷, − means +, × means − and ÷ means ×, what is 14 × 3 ÷ 11 + 3?
39. 39.If + means ×, − means ÷, × means + and ÷ means −, what is 18 × 8 + 3 ÷ 12?
40. 40.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 + 14 ÷ 17 − 2?

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