Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 116 · 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 5 × 14 + 18 ÷ 4?
2. 2.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 − 17 ÷ 2 + 4?
3. 3.If + means ×, − means ÷, × means − and ÷ means +, what is 4 + 2 × 10 ÷ 11?
4. 4.If + means ×, − means +, × means ÷ and ÷ means −, what is 10 + 14 − 9 × 9?
5. 5.If + means ×, − means ÷, × means − and ÷ means +, what is 11 − 11 × 15 ÷ 14?
6. 6.If + means ÷, − means ×, × means + and ÷ means −, what is 3 − 15 ÷ 14 × 15?
7. 7.If + means ÷, − means +, × means − and ÷ means ×, what is 11 ÷ 7 − 18 × 14?
8. 8.If + means ÷, − means ×, × means − and ÷ means +, what is 8 + 4 − 15 × 18?
9. 9.If + means ×, − means ÷, × means − and ÷ means +, what is 7 + 5 × 7 ÷ 5?
10. 10.If + means ×, − means +, × means ÷ and ÷ means −, what is 2 ÷ 19 − 16 + 4?
11. 11.If + means ×, − means ÷, × means − and ÷ means +, what is 18 ÷ 13 + 18 × 2?
12. 12.If + means ×, − means +, × means ÷ and ÷ means −, what is 20 + 17 × 17 ÷ 4?
13. 13.If + means ÷, − means +, × means − and ÷ means ×, what is 2 ÷ 11 − 7 × 16?
14. 14.If + means ×, − means +, × means ÷ and ÷ means −, what is 12 ÷ 6 − 15 + 6?
15. 15.If + means −, − means +, × means ÷ and ÷ means ×, what is 8 ÷ 2 + 19 − 11?
16. 16.If + means ÷, − means ×, × means − and ÷ means +, what is 14 ÷ 11 − 7 + 7?
17. 17.If + means ÷, − means +, × means − and ÷ means ×, what is 3 − 14 ÷ 16 + 8?
18. 18.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 − 13 ÷ 11 × 11?
19. 19.If + means ×, − means ÷, × means − and ÷ means +, what is 8 + 8 ÷ 8 − 4?
20. 20.If + means ×, − means ÷, × means − and ÷ means +, what is 9 + 20 − 18 ÷ 19?
21. 21.If + means −, − means ÷, × means + and ÷ means ×, what is 20 + 5 × 15 − 3?
22. 22.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 ÷ 20 − 15 × 15?
23. 23.If + means ×, − means ÷, × means + and ÷ means −, what is 6 + 15 ÷ 3 × 8?
24. 24.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 − 14 ÷ 15 + 5?
25. 25.If + means −, − means ÷, × means + and ÷ means ×, what is 19 + 2 × 20 − 5?
26. 26.If + means ×, − means ÷, × means + and ÷ means −, what is 7 ÷ 3 × 6 + 5?
27. 27.If + means ÷, − means +, × means − and ÷ means ×, what is 17 − 13 × 15 + 3?
28. 28.If + means ÷, − means ×, × means + and ÷ means −, what is 16 + 2 × 8 ÷ 2?
29. 29.If + means ×, − means +, × means ÷ and ÷ means −, what is 4 + 7 ÷ 7 × 7?
30. 30.If + means ÷, − means +, × means − and ÷ means ×, what is 7 − 18 ÷ 19 + 2?
31. 31.If + means ÷, − means +, × means − and ÷ means ×, what is 9 ÷ 16 × 4 − 5?
32. 32.If + means −, − means ÷, × means + and ÷ means ×, what is 13 + 16 − 2 × 4?
33. 33.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 7 ÷ 20 + 10?
34. 34.If + means −, − means +, × means ÷ and ÷ means ×, what is 12 − 17 ÷ 2 + 8?
35. 35.If + means −, − means ×, × means ÷ and ÷ means +, what is 15 ÷ 8 × 8 − 3?
36. 36.If + means ×, − means ÷, × means − and ÷ means +, what is 16 + 6 ÷ 12 × 14?
37. 37.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 − 10 × 10 ÷ 10?
38. 38.If + means ÷, − means ×, × means + and ÷ means −, what is 20 + 10 − 12 ÷ 17?
39. 39.If + means ÷, − means ×, × means + and ÷ means −, what is 6 × 3 − 16 ÷ 2?
40. 40.If + means ÷, − means +, × means − and ÷ means ×, what is 8 × 4 ÷ 2 − 20?

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