Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 922 · 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 20 + 12 × 11 − 11?
2. 2.If + means ÷, − means ×, × means − and ÷ means +, what is 2 − 13 × 11 ÷ 2?
3. 3.If + means ×, − means ÷, × means − and ÷ means +, what is 13 ÷ 18 − 18 + 12?
4. 4.If + means −, − means +, × means ÷ and ÷ means ×, what is 3 − 14 ÷ 7 + 20?
5. 5.If + means −, − means +, × means ÷ and ÷ means ×, what is 15 ÷ 20 × 4 + 12?
6. 6.If + means ×, − means ÷, × means + and ÷ means −, what is 15 ÷ 9 × 13 + 11?
7. 7.If + means ÷, − means +, × means − and ÷ means ×, what is 20 × 2 − 18 ÷ 7?
8. 8.If + means −, − means ÷, × means + and ÷ means ×, what is 8 ÷ 7 × 16 + 14?
9. 9.If + means ÷, − means ×, × means + and ÷ means −, what is 3 × 10 ÷ 6 + 6?
10. 10.If + means ×, − means ÷, × means − and ÷ means +, what is 7 ÷ 12 + 15 − 20?
11. 11.If + means ×, − means ÷, × means + and ÷ means −, what is 17 + 5 ÷ 18 × 2?
12. 12.If + means ×, − means +, × means ÷ and ÷ means −, what is 5 + 5 − 20 ÷ 7?
13. 13.If + means ×, − means ÷, × means − and ÷ means +, what is 9 × 18 ÷ 8 + 7?
14. 14.If + means ×, − means +, × means ÷ and ÷ means −, what is 7 + 15 − 20 ÷ 5?
15. 15.If + means ×, − means ÷, × means + and ÷ means −, what is 16 ÷ 12 × 16 + 7?
16. 16.If + means ×, − means +, × means ÷ and ÷ means −, what is 14 ÷ 12 − 9 + 2?
17. 17.If + means ÷, − means ×, × means + and ÷ means −, what is 16 + 16 × 3 − 18?
18. 18.If + means ×, − means +, × means ÷ and ÷ means −, what is 6 + 10 × 20 ÷ 3?
19. 19.If + means −, − means +, × means ÷ and ÷ means ×, what is 15 − 13 ÷ 2 × 2?
20. 20.If + means ÷, − means ×, × means − and ÷ means +, what is 17 ÷ 20 × 20 + 10?
21. 21.If + means ÷, − means ×, × means + and ÷ means −, what is 17 × 19 ÷ 20 + 10?
22. 22.If + means ÷, − means +, × means − and ÷ means ×, what is 8 ÷ 18 − 4 × 20?
23. 23.If + means ÷, − means +, × means − and ÷ means ×, what is 4 − 12 + 6 ÷ 7?
24. 24.If + means ÷, − means ×, × means + and ÷ means −, what is 18 + 6 ÷ 16 × 14?
25. 25.If + means ÷, − means ×, × means + and ÷ means −, what is 20 ÷ 18 − 10 + 12?
26. 26.If + means ÷, − means ×, × means + and ÷ means −, what is 12 × 9 − 15 + 9?
27. 27.If + means −, − means ×, × means ÷ and ÷ means +, what is 15 − 18 + 9 ÷ 20?
28. 28.If + means ×, − means ÷, × means − and ÷ means +, what is 16 + 7 × 2 ÷ 10?
29. 29.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 × 4 ÷ 12 + 12?
30. 30.If + means −, − means ×, × means ÷ and ÷ means +, what is 13 ÷ 20 − 9 × 2?
31. 31.If + means ÷, − means ×, × means + and ÷ means −, what is 12 ÷ 6 × 5 − 5?
32. 32.If + means ÷, − means ×, × means + and ÷ means −, what is 15 − 4 × 7 ÷ 20?
33. 33.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 − 15 ÷ 8 + 17?
34. 34.If + means ÷, − means +, × means − and ÷ means ×, what is 9 ÷ 13 × 13 − 20?
35. 35.If + means ×, − means +, × means ÷ and ÷ means −, what is 15 + 10 − 17 ÷ 3?
36. 36.If + means ×, − means ÷, × means + and ÷ means −, what is 6 × 17 + 16 ÷ 3?
37. 37.If + means ×, − means ÷, × means + and ÷ means −, what is 19 ÷ 19 × 6 + 13?
38. 38.If + means ×, − means ÷, × means + and ÷ means −, what is 12 ÷ 2 × 15 + 20?
39. 39.If + means ×, − means ÷, × means + and ÷ means −, what is 4 ÷ 16 × 17 + 2?
40. 40.If + means ×, − means ÷, × means + and ÷ means −, what is 7 ÷ 2 × 15 + 3?

Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning