Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 189 · 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 2 ÷ 9 × 13 + 6?
2. 2.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 − 16 × 8 ÷ 14?
3. 3.If + means ÷, − means ×, × means + and ÷ means −, what is 16 − 2 ÷ 2 × 20?
4. 4.If + means ÷, − means +, × means − and ÷ means ×, what is 20 + 5 ÷ 6 × 16?
5. 5.If + means −, − means +, × means ÷ and ÷ means ×, what is 2 ÷ 4 − 2 + 6?
6. 6.If + means ×, − means +, × means ÷ and ÷ means −, what is 6 × 2 + 2 ÷ 6?
7. 7.If + means ×, − means +, × means ÷ and ÷ means −, what is 8 + 2 − 14 ÷ 3?
8. 8.If + means ÷, − means +, × means − and ÷ means ×, what is 5 ÷ 13 + 13 − 10?
9. 9.If + means ÷, − means ×, × means + and ÷ means −, what is 13 − 19 × 8 ÷ 19?
10. 10.If + means ×, − means +, × means ÷ and ÷ means −, what is 4 × 2 − 5 + 9?
11. 11.If + means ×, − means ÷, × means − and ÷ means +, what is 11 + 4 ÷ 19 × 6?
12. 12.If + means ×, − means ÷, × means + and ÷ means −, what is 8 + 8 − 4 ÷ 6?
13. 13.If + means ÷, − means ×, × means − and ÷ means +, what is 15 − 15 + 3 ÷ 5?
14. 14.If + means ×, − means +, × means ÷ and ÷ means −, what is 13 + 4 − 9 ÷ 9?
15. 15.If + means −, − means +, × means ÷ and ÷ means ×, what is 12 + 4 ÷ 5 × 4?
16. 16.If + means −, − means +, × means ÷ and ÷ means ×, what is 8 + 6 ÷ 2 − 17?
17. 17.If + means −, − means +, × means ÷ and ÷ means ×, what is 8 ÷ 12 − 8 + 19?
18. 18.If + means ÷, − means +, × means − and ÷ means ×, what is 8 × 4 − 17 ÷ 10?
19. 19.If + means ÷, − means +, × means − and ÷ means ×, what is 15 ÷ 9 × 12 + 2?
20. 20.If + means ×, − means ÷, × means − and ÷ means +, what is 6 + 16 ÷ 14 − 7?
21. 21.If + means ×, − means ÷, × means + and ÷ means −, what is 14 + 8 − 2 ÷ 5?
22. 22.If + means ×, − means ÷, × means − and ÷ means +, what is 8 × 7 ÷ 16 + 20?
23. 23.If + means ×, − means ÷, × means − and ÷ means +, what is 20 ÷ 13 + 4 × 6?
24. 24.If + means ÷, − means ×, × means − and ÷ means +, what is 2 − 5 × 12 + 4?
25. 25.If + means ×, − means +, × means ÷ and ÷ means −, what is 8 + 20 ÷ 6 − 18?
26. 26.If + means ÷, − means +, × means − and ÷ means ×, what is 6 ÷ 10 − 14 × 7?
27. 27.If + means ×, − means ÷, × means + and ÷ means −, what is 7 ÷ 8 × 13 + 7?
28. 28.If + means ÷, − means ×, × means − and ÷ means +, what is 7 ÷ 14 − 9 × 5?
29. 29.If + means −, − means ÷, × means + and ÷ means ×, what is 19 ÷ 18 + 4 × 5?
30. 30.If + means ×, − means ÷, × means + and ÷ means −, what is 10 + 9 ÷ 9 × 16?
31. 31.If + means ÷, − means +, × means − and ÷ means ×, what is 8 × 2 − 3 ÷ 11?
32. 32.If + means −, − means ÷, × means + and ÷ means ×, what is 18 ÷ 19 × 6 + 3?
33. 33.If + means ×, − means ÷, × means + and ÷ means −, what is 15 + 3 − 3 × 17?
34. 34.If + means ÷, − means ×, × means + and ÷ means −, what is 9 × 7 ÷ 2 − 3?
35. 35.If + means −, − means ÷, × means + and ÷ means ×, what is 13 × 20 ÷ 19 + 3?
36. 36.If + means ÷, − means +, × means − and ÷ means ×, what is 14 ÷ 6 + 2 − 19?
37. 37.If + means ÷, − means ×, × means − and ÷ means +, what is 8 − 18 ÷ 20 × 2?
38. 38.If + means ÷, − means ×, × means − and ÷ means +, what is 15 ÷ 6 − 11 + 6?
39. 39.If + means ÷, − means +, × means − and ÷ means ×, what is 14 + 14 − 6 ÷ 5?
40. 40.If + means ×, − means +, × means ÷ and ÷ means −, what is 15 × 3 + 20 ÷ 6?

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