Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 807 · 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 14 ÷ 8 × 5 + 4?
2. 2.If + means ×, − means ÷, × means − and ÷ means +, what is 13 × 16 ÷ 15 + 5?
3. 3.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 − 20 + 15 ÷ 16?
4. 4.If + means ×, − means ÷, × means − and ÷ means +, what is 5 + 7 ÷ 10 × 4?
5. 5.If + means ×, − means ÷, × means − and ÷ means +, what is 15 + 18 ÷ 5 × 15?
6. 6.If + means ×, − means ÷, × means − and ÷ means +, what is 17 × 5 − 5 ÷ 6?
7. 7.If + means ×, − means +, × means ÷ and ÷ means −, what is 19 + 20 − 12 ÷ 2?
8. 8.If + means ×, − means ÷, × means − and ÷ means +, what is 7 + 4 × 2 ÷ 12?
9. 9.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 + 16 × 16 ÷ 12?
10. 10.If + means −, − means ×, × means ÷ and ÷ means +, what is 3 + 12 × 4 ÷ 6?
11. 11.If + means ×, − means +, × means ÷ and ÷ means −, what is 10 + 7 − 8 ÷ 11?
12. 12.If + means ×, − means ÷, × means − and ÷ means +, what is 5 × 4 ÷ 11 + 5?
13. 13.If + means ×, − means ÷, × means + and ÷ means −, what is 8 ÷ 5 × 7 + 13?
14. 14.If + means ×, − means +, × means ÷ and ÷ means −, what is 18 + 19 ÷ 16 × 8?
15. 15.If + means −, − means +, × means ÷ and ÷ means ×, what is 10 ÷ 20 − 12 + 4?
16. 16.If + means ×, − means +, × means ÷ and ÷ means −, what is 13 − 12 + 15 ÷ 16?
17. 17.If + means ×, − means ÷, × means + and ÷ means −, what is 20 × 6 + 7 ÷ 9?
18. 18.If + means −, − means ×, × means ÷ and ÷ means +, what is 4 + 7 ÷ 14 − 14?
19. 19.If + means −, − means ÷, × means + and ÷ means ×, what is 18 − 18 + 5 × 13?
20. 20.If + means ÷, − means ×, × means + and ÷ means −, what is 13 × 11 − 7 ÷ 10?
21. 21.If + means −, − means ÷, × means + and ÷ means ×, what is 10 ÷ 12 × 3 + 2?
22. 22.If + means ÷, − means +, × means − and ÷ means ×, what is 20 + 4 ÷ 6 − 9?
23. 23.If + means ÷, − means ×, × means − and ÷ means +, what is 4 × 19 ÷ 14 − 3?
24. 24.If + means ÷, − means ×, × means + and ÷ means −, what is 4 × 10 − 7 ÷ 8?
25. 25.If + means ×, − means ÷, × means + and ÷ means −, what is 12 ÷ 18 − 3 × 20?
26. 26.If + means ×, − means ÷, × means − and ÷ means +, what is 3 + 19 × 2 ÷ 5?
27. 27.If + means ×, − means ÷, × means + and ÷ means −, what is 18 × 4 ÷ 14 − 7?
28. 28.If + means ×, − means ÷, × means − and ÷ means +, what is 2 + 16 ÷ 5 × 17?
29. 29.If + means ×, − means ÷, × means − and ÷ means +, what is 10 + 7 × 7 ÷ 15?
30. 30.If + means ÷, − means ×, × means − and ÷ means +, what is 13 − 10 + 10 ÷ 3?
31. 31.If + means −, − means ÷, × means + and ÷ means ×, what is 15 + 13 × 17 ÷ 19?
32. 32.If + means ×, − means ÷, × means − and ÷ means +, what is 4 + 10 − 8 ÷ 10?
33. 33.If + means ÷, − means +, × means − and ÷ means ×, what is 6 × 5 − 17 ÷ 17?
34. 34.If + means ÷, − means ×, × means + and ÷ means −, what is 14 × 14 − 16 + 2?
35. 35.If + means ×, − means ÷, × means − and ÷ means +, what is 7 ÷ 18 − 3 + 18?
36. 36.If + means −, − means ÷, × means + and ÷ means ×, what is 8 − 8 × 9 ÷ 6?
37. 37.If + means −, − means ÷, × means + and ÷ means ×, what is 18 ÷ 6 + 4 × 3?
38. 38.If + means ×, − means ÷, × means + and ÷ means −, what is 4 × 2 ÷ 17 − 17?
39. 39.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 ÷ 6 − 19 + 9?
40. 40.If + means ÷, − means ×, × means + and ÷ means −, what is 5 − 14 × 7 ÷ 3?

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