Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 159 · 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 2 + 2 × 3 ÷ 16?
2. 2.If + means ÷, − means ×, × means − and ÷ means +, what is 20 − 19 × 7 ÷ 11?
3. 3.If + means ×, − means ÷, × means − and ÷ means +, what is 4 ÷ 3 × 2 + 2?
4. 4.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 ÷ 11 − 20 + 16?
5. 5.If + means ÷, − means ×, × means + and ÷ means −, what is 5 − 14 × 11 ÷ 13?
6. 6.If + means −, − means ×, × means ÷ and ÷ means +, what is 4 − 2 ÷ 14 + 16?
7. 7.If + means −, − means +, × means ÷ and ÷ means ×, what is 15 − 14 + 8 × 8?
8. 8.If + means ×, − means ÷, × means − and ÷ means +, what is 19 × 10 ÷ 2 + 7?
9. 9.If + means ÷, − means ×, × means − and ÷ means +, what is 17 × 20 + 10 ÷ 3?
10. 10.If + means ÷, − means ×, × means + and ÷ means −, what is 18 × 11 ÷ 5 − 5?
11. 11.If + means −, − means ÷, × means + and ÷ means ×, what is 20 × 7 ÷ 5 + 17?
12. 12.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 ÷ 11 + 2 − 6?
13. 13.If + means ×, − means ÷, × means − and ÷ means +, what is 18 × 4 + 17 − 4?
14. 14.If + means −, − means ×, × means ÷ and ÷ means +, what is 19 + 13 ÷ 15 − 17?
15. 15.If + means −, − means ×, × means ÷ and ÷ means +, what is 4 + 4 ÷ 8 − 13?
16. 16.If + means −, − means ÷, × means + and ÷ means ×, what is 11 ÷ 15 × 18 + 6?
17. 17.If + means ×, − means ÷, × means + and ÷ means −, what is 17 + 6 × 15 ÷ 3?
18. 18.If + means ×, − means +, × means ÷ and ÷ means −, what is 8 ÷ 15 − 4 + 3?
19. 19.If + means ÷, − means ×, × means + and ÷ means −, what is 7 − 4 ÷ 13 × 18?
20. 20.If + means ×, − means ÷, × means + and ÷ means −, what is 10 − 10 + 8 ÷ 5?
21. 21.If + means ×, − means ÷, × means + and ÷ means −, what is 15 × 5 − 5 + 2?
22. 22.If + means ×, − means ÷, × means − and ÷ means +, what is 15 + 10 − 5 × 7?
23. 23.If + means ×, − means +, × means ÷ and ÷ means −, what is 11 ÷ 2 − 10 + 19?
24. 24.If + means ÷, − means ×, × means − and ÷ means +, what is 11 × 16 ÷ 12 − 16?
25. 25.If + means ×, − means ÷, × means + and ÷ means −, what is 7 ÷ 18 + 7 − 18?
26. 26.If + means ×, − means +, × means ÷ and ÷ means −, what is 2 ÷ 10 − 2 + 11?
27. 27.If + means ×, − means ÷, × means − and ÷ means +, what is 10 × 16 − 4 ÷ 16?
28. 28.If + means ÷, − means ×, × means + and ÷ means −, what is 2 × 9 + 9 − 7?
29. 29.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 2 ÷ 12 + 8?
30. 30.If + means −, − means +, × means ÷ and ÷ means ×, what is 10 × 2 − 5 ÷ 20?
31. 31.If + means ×, − means +, × means ÷ and ÷ means −, what is 14 + 13 − 12 ÷ 15?
32. 32.If + means ×, − means ÷, × means + and ÷ means −, what is 3 × 12 + 6 − 3?
33. 33.If + means −, − means ×, × means ÷ and ÷ means +, what is 15 − 20 ÷ 11 + 2?
34. 34.If + means ÷, − means +, × means − and ÷ means ×, what is 5 ÷ 7 − 18 × 2?
35. 35.If + means −, − means +, × means ÷ and ÷ means ×, what is 2 − 3 ÷ 17 × 17?
36. 36.If + means −, − means +, × means ÷ and ÷ means ×, what is 3 ÷ 14 − 12 + 6?
37. 37.If + means −, − means ÷, × means + and ÷ means ×, what is 16 × 9 − 3 + 8?
38. 38.If + means ×, − means ÷, × means − and ÷ means +, what is 5 ÷ 19 + 15 × 2?
39. 39.If + means ÷, − means ×, × means − and ÷ means +, what is 4 + 2 × 6 ÷ 7?
40. 40.If + means ÷, − means ×, × means − and ÷ means +, what is 15 × 17 − 2 + 17?

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