Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 723 · 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 19 × 20 ÷ 9 + 3?
2. 2.If + means ÷, − means +, × means − and ÷ means ×, what is 6 + 2 − 3 ÷ 5?
3. 3.If + means −, − means +, × means ÷ and ÷ means ×, what is 2 + 7 − 20 ÷ 6?
4. 4.If + means ×, − means ÷, × means − and ÷ means +, what is 7 + 6 − 14 ÷ 15?
5. 5.If + means ×, − means ÷, × means − and ÷ means +, what is 18 − 18 ÷ 17 + 13?
6. 6.If + means ×, − means +, × means ÷ and ÷ means −, what is 4 ÷ 9 × 9 + 4?
7. 7.If + means ÷, − means ×, × means − and ÷ means +, what is 3 ÷ 18 × 8 + 8?
8. 8.If + means ÷, − means ×, × means − and ÷ means +, what is 10 + 2 ÷ 15 − 18?
9. 9.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 + 16 ÷ 15 − 14?
10. 10.If + means ÷, − means ×, × means − and ÷ means +, what is 2 − 13 ÷ 2 × 8?
11. 11.If + means ×, − means ÷, × means + and ÷ means −, what is 3 ÷ 10 × 10 + 17?
12. 12.If + means ×, − means +, × means ÷ and ÷ means −, what is 9 + 19 × 19 − 14?
13. 13.If + means ×, − means +, × means ÷ and ÷ means −, what is 6 − 19 + 4 ÷ 4?
14. 14.If + means −, − means ÷, × means + and ÷ means ×, what is 12 − 3 × 17 + 15?
15. 15.If + means ×, − means +, × means ÷ and ÷ means −, what is 12 × 3 − 6 + 7?
16. 16.If + means ÷, − means ×, × means + and ÷ means −, what is 8 − 6 ÷ 12 × 15?
17. 17.If + means ×, − means +, × means ÷ and ÷ means −, what is 5 × 5 − 12 ÷ 2?
18. 18.If + means −, − means ÷, × means + and ÷ means ×, what is 3 × 15 ÷ 14 − 3?
19. 19.If + means ×, − means ÷, × means + and ÷ means −, what is 8 × 17 + 17 ÷ 20?
20. 20.If + means ÷, − means ×, × means + and ÷ means −, what is 13 − 11 × 2 ÷ 7?
21. 21.If + means −, − means +, × means ÷ and ÷ means ×, what is 19 + 19 − 6 ÷ 10?
22. 22.If + means −, − means ÷, × means + and ÷ means ×, what is 8 ÷ 5 + 2 × 3?
23. 23.If + means ÷, − means +, × means − and ÷ means ×, what is 8 ÷ 17 × 12 − 10?
24. 24.If + means ÷, − means ×, × means + and ÷ means −, what is 15 − 9 ÷ 2 × 3?
25. 25.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 ÷ 20 × 4 − 4?
26. 26.If + means ÷, − means ×, × means + and ÷ means −, what is 18 × 2 − 9 ÷ 18?
27. 27.If + means −, − means ÷, × means + and ÷ means ×, what is 20 ÷ 20 + 19 × 8?
28. 28.If + means ×, − means ÷, × means − and ÷ means +, what is 13 + 16 × 7 ÷ 13?
29. 29.If + means ×, − means +, × means ÷ and ÷ means −, what is 11 − 5 + 12 × 10?
30. 30.If + means ÷, − means ×, × means + and ÷ means −, what is 7 × 5 − 4 ÷ 17?
31. 31.If + means ×, − means ÷, × means + and ÷ means −, what is 15 ÷ 10 × 2 + 19?
32. 32.If + means ×, − means ÷, × means − and ÷ means +, what is 20 ÷ 2 − 2 + 7?
33. 33.If + means ÷, − means +, × means − and ÷ means ×, what is 7 ÷ 7 − 9 × 12?
34. 34.If + means −, − means ÷, × means + and ÷ means ×, what is 11 ÷ 11 + 6 − 2?
35. 35.If + means ÷, − means ×, × means + and ÷ means −, what is 7 ÷ 12 × 5 − 7?
36. 36.If + means ×, − means +, × means ÷ and ÷ means −, what is 10 − 4 × 4 + 8?
37. 37.If + means −, − means ÷, × means + and ÷ means ×, what is 5 × 11 ÷ 3 + 5?
38. 38.If + means ×, − means +, × means ÷ and ÷ means −, what is 20 × 20 − 15 + 14?
39. 39.If + means ×, − means ÷, × means − and ÷ means +, what is 19 × 5 ÷ 12 − 3?
40. 40.If + means ÷, − means +, × means − and ÷ means ×, what is 7 − 5 ÷ 12 × 11?

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