Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 230 · 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 − 4 + 8 ÷ 5?
2. 2.If + means ÷, − means ×, × means + and ÷ means −, what is 4 ÷ 11 × 14 − 19?
3. 3.If + means ×, − means ÷, × means + and ÷ means −, what is 4 × 5 + 15 − 15?
4. 4.If + means ×, − means +, × means ÷ and ÷ means −, what is 2 + 6 × 6 − 9?
5. 5.If + means ÷, − means ×, × means − and ÷ means +, what is 7 − 13 × 11 + 11?
6. 6.If + means ×, − means ÷, × means − and ÷ means +, what is 4 + 12 ÷ 9 × 9?
7. 7.If + means −, − means +, × means ÷ and ÷ means ×, what is 6 + 4 − 7 ÷ 7?
8. 8.If + means ÷, − means +, × means − and ÷ means ×, what is 11 ÷ 12 + 6 × 3?
9. 9.If + means ÷, − means ×, × means − and ÷ means +, what is 11 ÷ 4 × 15 + 15?
10. 10.If + means ×, − means +, × means ÷ and ÷ means −, what is 13 − 4 + 20 ÷ 12?
11. 11.If + means ×, − means ÷, × means + and ÷ means −, what is 18 ÷ 17 − 17 + 9?
12. 12.If + means ×, − means +, × means ÷ and ÷ means −, what is 17 + 4 − 15 ÷ 9?
13. 13.If + means −, − means +, × means ÷ and ÷ means ×, what is 18 + 8 − 13 ÷ 17?
14. 14.If + means ÷, − means ×, × means − and ÷ means +, what is 13 − 15 × 6 ÷ 2?
15. 15.If + means ×, − means +, × means ÷ and ÷ means −, what is 3 ÷ 4 − 12 × 12?
16. 16.If + means −, − means +, × means ÷ and ÷ means ×, what is 10 + 3 − 3 ÷ 5?
17. 17.If + means ÷, − means ×, × means + and ÷ means −, what is 20 × 4 ÷ 6 + 2?
18. 18.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 × 7 − 8 ÷ 19?
19. 19.If + means ÷, − means ×, × means + and ÷ means −, what is 13 × 6 − 10 ÷ 7?
20. 20.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 × 2 ÷ 15 − 19?
21. 21.If + means ÷, − means ×, × means + and ÷ means −, what is 10 ÷ 5 × 20 + 4?
22. 22.If + means −, − means ÷, × means + and ÷ means ×, what is 2 ÷ 9 + 12 × 19?
23. 23.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 ÷ 17 − 19 × 19?
24. 24.If + means ×, − means ÷, × means − and ÷ means +, what is 18 + 6 × 13 ÷ 12?
25. 25.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 × 8 ÷ 10 − 16?
26. 26.If + means ×, − means ÷, × means + and ÷ means −, what is 19 ÷ 10 + 2 × 3?
27. 27.If + means ×, − means +, × means ÷ and ÷ means −, what is 5 − 18 ÷ 10 + 2?
28. 28.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 + 18 ÷ 18 − 8?
29. 29.If + means ÷, − means +, × means − and ÷ means ×, what is 9 + 3 − 11 ÷ 6?
30. 30.If + means −, − means ÷, × means + and ÷ means ×, what is 7 × 3 + 12 − 2?
31. 31.If + means ÷, − means +, × means − and ÷ means ×, what is 10 × 17 − 16 ÷ 5?
32. 32.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 + 4 − 7 × 4?
33. 33.If + means ×, − means +, × means ÷ and ÷ means −, what is 15 ÷ 6 − 3 + 9?
34. 34.If + means ÷, − means ×, × means + and ÷ means −, what is 7 − 12 ÷ 9 × 11?
35. 35.If + means ×, − means ÷, × means + and ÷ means −, what is 6 + 2 × 3 ÷ 13?
36. 36.If + means ÷, − means ×, × means − and ÷ means +, what is 18 + 18 × 19 ÷ 20?
37. 37.If + means −, − means +, × means ÷ and ÷ means ×, what is 7 ÷ 4 − 12 × 4?
38. 38.If + means ×, − means ÷, × means − and ÷ means +, what is 14 + 7 × 2 − 2?
39. 39.If + means ÷, − means ×, × means − and ÷ means +, what is 3 ÷ 8 − 19 × 4?
40. 40.If + means ÷, − means +, × means − and ÷ means ×, what is 17 ÷ 18 − 14 × 13?

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