Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 766 · 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 13 + 20 − 6 ÷ 12?
2. 2.If + means ÷, − means ×, × means − and ÷ means +, what is 18 × 11 − 9 + 11?
3. 3.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 ÷ 6 − 2 + 16?
4. 4.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 + 10 ÷ 2 − 19?
5. 5.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 ÷ 10 × 10 − 11?
6. 6.If + means ÷, − means ×, × means − and ÷ means +, what is 15 + 15 − 13 × 3?
7. 7.If + means −, − means ÷, × means + and ÷ means ×, what is 20 × 4 ÷ 6 − 12?
8. 8.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 − 16 ÷ 11 + 11?
9. 9.If + means ÷, − means ×, × means − and ÷ means +, what is 18 − 15 ÷ 20 × 12?
10. 10.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 − 8 + 5 ÷ 13?
11. 11.If + means ÷, − means +, × means − and ÷ means ×, what is 19 × 13 − 2 + 2?
12. 12.If + means ÷, − means ×, × means − and ÷ means +, what is 16 − 18 × 20 ÷ 6?
13. 13.If + means −, − means +, × means ÷ and ÷ means ×, what is 6 − 2 ÷ 20 × 5?
14. 14.If + means ÷, − means ×, × means + and ÷ means −, what is 16 + 4 × 17 ÷ 10?
15. 15.If + means ÷, − means ×, × means − and ÷ means +, what is 10 ÷ 12 − 19 × 3?
16. 16.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 19 + 15 ÷ 13?
17. 17.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 + 8 ÷ 19 − 7?
18. 18.If + means ÷, − means +, × means − and ÷ means ×, what is 18 ÷ 3 × 10 − 14?
19. 19.If + means ×, − means ÷, × means + and ÷ means −, what is 12 − 6 ÷ 2 × 7?
20. 20.If + means −, − means +, × means ÷ and ÷ means ×, what is 6 + 5 − 15 ÷ 5?
21. 21.If + means ÷, − means ×, × means + and ÷ means −, what is 8 ÷ 11 × 15 + 5?
22. 22.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 5 ÷ 14 + 14?
23. 23.If + means ÷, − means +, × means − and ÷ means ×, what is 2 × 2 − 9 ÷ 6?
24. 24.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 ÷ 15 − 18 × 3?
25. 25.If + means ÷, − means ×, × means − and ÷ means +, what is 20 + 5 × 15 ÷ 11?
26. 26.If + means ÷, − means +, × means − and ÷ means ×, what is 18 − 5 ÷ 13 × 2?
27. 27.If + means −, − means ×, × means ÷ and ÷ means +, what is 15 + 10 × 5 − 5?
28. 28.If + means −, − means ÷, × means + and ÷ means ×, what is 12 ÷ 9 + 2 − 2?
29. 29.If + means −, − means ÷, × means + and ÷ means ×, what is 3 ÷ 14 + 19 × 9?
30. 30.If + means ×, − means +, × means ÷ and ÷ means −, what is 3 + 4 ÷ 18 − 16?
31. 31.If + means ÷, − means ×, × means + and ÷ means −, what is 8 ÷ 10 × 20 − 13?
32. 32.If + means −, − means ÷, × means + and ÷ means ×, what is 12 − 3 ÷ 4 × 12?
33. 33.If + means −, − means +, × means ÷ and ÷ means ×, what is 7 + 10 − 6 ÷ 9?
34. 34.If + means ×, − means +, × means ÷ and ÷ means −, what is 4 + 18 − 20 ÷ 5?
35. 35.If + means ×, − means +, × means ÷ and ÷ means −, what is 7 + 13 ÷ 19 − 11?
36. 36.If + means −, − means ÷, × means + and ÷ means ×, what is 2 ÷ 16 + 12 × 12?
37. 37.If + means ÷, − means ×, × means + and ÷ means −, what is 16 × 7 − 17 ÷ 10?
38. 38.If + means −, − means ÷, × means + and ÷ means ×, what is 13 + 6 × 7 ÷ 2?
39. 39.If + means ×, − means ÷, × means − and ÷ means +, what is 4 − 4 + 17 ÷ 4?
40. 40.If + means ÷, − means ×, × means + and ÷ means −, what is 12 − 20 + 10 ÷ 7?

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