Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 623 · 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 3 + 14 ÷ 2 − 10?
2. 2.If + means ×, − means ÷, × means − and ÷ means +, what is 10 ÷ 12 + 11 × 20?
3. 3.If + means ×, − means +, × means ÷ and ÷ means −, what is 2 + 14 ÷ 17 − 2?
4. 4.If + means ×, − means ÷, × means − and ÷ means +, what is 6 + 2 × 6 ÷ 15?
5. 5.If + means ×, − means ÷, × means + and ÷ means −, what is 16 + 14 ÷ 18 × 14?
6. 6.If + means ×, − means ÷, × means + and ÷ means −, what is 9 + 20 − 18 ÷ 5?
7. 7.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 − 3 + 5 ÷ 3?
8. 8.If + means ×, − means ÷, × means − and ÷ means +, what is 12 × 2 − 2 + 5?
9. 9.If + means ÷, − means +, × means − and ÷ means ×, what is 6 ÷ 3 − 9 × 5?
10. 10.If + means ÷, − means ×, × means − and ÷ means +, what is 15 ÷ 20 − 12 × 15?
11. 11.If + means ×, − means +, × means ÷ and ÷ means −, what is 10 + 2 ÷ 17 − 7?
12. 12.If + means ÷, − means ×, × means − and ÷ means +, what is 7 × 11 ÷ 12 − 15?
13. 13.If + means ÷, − means ×, × means − and ÷ means +, what is 6 + 3 × 11 ÷ 16?
14. 14.If + means −, − means ×, × means ÷ and ÷ means +, what is 4 ÷ 18 × 2 + 6?
15. 15.If + means −, − means ÷, × means + and ÷ means ×, what is 11 + 4 × 13 ÷ 6?
16. 16.If + means −, − means +, × means ÷ and ÷ means ×, what is 4 ÷ 14 + 7 − 9?
17. 17.If + means ÷, − means +, × means − and ÷ means ×, what is 14 ÷ 3 + 2 − 20?
18. 18.If + means −, − means +, × means ÷ and ÷ means ×, what is 6 ÷ 19 + 3 − 18?
19. 19.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 + 6 ÷ 17 − 9?
20. 20.If + means ÷, − means ×, × means + and ÷ means −, what is 11 − 7 ÷ 2 × 10?
21. 21.If + means ×, − means ÷, × means + and ÷ means −, what is 5 + 16 ÷ 18 − 9?
22. 22.If + means ×, − means ÷, × means − and ÷ means +, what is 19 + 15 ÷ 9 × 20?
23. 23.If + means −, − means ÷, × means + and ÷ means ×, what is 17 ÷ 20 − 5 × 10?
24. 24.If + means ÷, − means +, × means − and ÷ means ×, what is 18 − 11 × 12 + 3?
25. 25.If + means ÷, − means ×, × means + and ÷ means −, what is 18 × 16 − 11 ÷ 17?
26. 26.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 − 19 + 9 ÷ 15?
27. 27.If + means ÷, − means +, × means − and ÷ means ×, what is 20 × 2 − 2 ÷ 12?
28. 28.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 ÷ 9 − 2 + 20?
29. 29.If + means −, − means ÷, × means + and ÷ means ×, what is 6 × 17 ÷ 6 + 14?
30. 30.If + means ×, − means +, × means ÷ and ÷ means −, what is 17 − 13 + 11 ÷ 11?
31. 31.If + means ÷, − means +, × means − and ÷ means ×, what is 9 − 18 ÷ 13 + 18?
32. 32.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 + 8 ÷ 11 − 20?
33. 33.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 × 2 ÷ 11 − 18?
34. 34.If + means −, − means +, × means ÷ and ÷ means ×, what is 14 × 14 − 15 + 9?
35. 35.If + means ×, − means ÷, × means − and ÷ means +, what is 4 + 20 ÷ 20 − 2?
36. 36.If + means ÷, − means ×, × means − and ÷ means +, what is 3 − 17 × 2 ÷ 6?
37. 37.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 + 12 ÷ 6 − 19?
38. 38.If + means ×, − means ÷, × means + and ÷ means −, what is 8 ÷ 14 × 19 + 4?
39. 39.If + means −, − means +, × means ÷ and ÷ means ×, what is 11 ÷ 12 + 5 − 13?
40. 40.If + means ÷, − means ×, × means − and ÷ means +, what is 7 ÷ 3 − 7 × 5?

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