Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 150 · 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 11 ÷ 7 × 4 + 15?
2. 2.If + means −, − means ÷, × means + and ÷ means ×, what is 16 ÷ 16 × 17 + 17?
3. 3.If + means ×, − means ÷, × means − and ÷ means +, what is 7 + 20 − 10 ÷ 4?
4. 4.If + means ÷, − means +, × means − and ÷ means ×, what is 16 ÷ 3 × 20 − 10?
5. 5.If + means −, − means ÷, × means + and ÷ means ×, what is 12 − 3 ÷ 9 + 4?
6. 6.If + means ÷, − means ×, × means + and ÷ means −, what is 2 × 8 − 19 ÷ 6?
7. 7.If + means −, − means ÷, × means + and ÷ means ×, what is 14 ÷ 6 − 2 × 2?
8. 8.If + means −, − means ×, × means ÷ and ÷ means +, what is 3 − 9 ÷ 15 + 19?
9. 9.If + means ×, − means ÷, × means − and ÷ means +, what is 5 ÷ 6 + 19 × 19?
10. 10.If + means ×, − means ÷, × means + and ÷ means −, what is 20 ÷ 8 + 18 − 8?
11. 11.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 − 15 × 5 ÷ 9?
12. 12.If + means ×, − means ÷, × means − and ÷ means +, what is 11 + 13 × 7 ÷ 7?
13. 13.If + means ÷, − means +, × means − and ÷ means ×, what is 8 ÷ 2 + 4 − 9?
14. 14.If + means ÷, − means +, × means − and ÷ means ×, what is 6 ÷ 3 − 16 × 13?
15. 15.If + means ÷, − means ×, × means − and ÷ means +, what is 5 − 15 ÷ 9 × 6?
16. 16.If + means ÷, − means ×, × means − and ÷ means +, what is 18 − 10 + 3 ÷ 9?
17. 17.If + means ×, − means +, × means ÷ and ÷ means −, what is 17 + 20 × 10 − 19?
18. 18.If + means −, − means +, × means ÷ and ÷ means ×, what is 6 ÷ 10 + 8 − 19?
19. 19.If + means ×, − means +, × means ÷ and ÷ means −, what is 2 + 9 × 6 − 2?
20. 20.If + means ×, − means ÷, × means − and ÷ means +, what is 18 + 4 − 3 × 20?
21. 21.If + means ÷, − means ×, × means + and ÷ means −, what is 16 + 8 − 7 ÷ 10?
22. 22.If + means ×, − means ÷, × means + and ÷ means −, what is 17 + 6 − 6 × 3?
23. 23.If + means ÷, − means +, × means − and ÷ means ×, what is 13 ÷ 6 + 2 − 7?
24. 24.If + means ÷, − means ×, × means − and ÷ means +, what is 14 − 2 ÷ 17 × 4?
25. 25.If + means ×, − means ÷, × means − and ÷ means +, what is 4 ÷ 4 + 7 × 6?
26. 26.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 − 12 + 13 ÷ 4?
27. 27.If + means ÷, − means ×, × means + and ÷ means −, what is 14 − 16 × 4 ÷ 4?
28. 28.If + means ×, − means ÷, × means − and ÷ means +, what is 12 ÷ 8 + 10 × 9?
29. 29.If + means ×, − means ÷, × means + and ÷ means −, what is 20 + 2 ÷ 5 × 6?
30. 30.If + means ×, − means ÷, × means + and ÷ means −, what is 16 − 8 + 4 ÷ 8?
31. 31.If + means ×, − means +, × means ÷ and ÷ means −, what is 6 − 12 + 17 × 6?
32. 32.If + means ×, − means ÷, × means − and ÷ means +, what is 20 + 19 − 19 ÷ 17?
33. 33.If + means ÷, − means ×, × means + and ÷ means −, what is 11 ÷ 7 × 7 − 17?
34. 34.If + means −, − means ÷, × means + and ÷ means ×, what is 5 ÷ 15 × 6 + 13?
35. 35.If + means −, − means ÷, × means + and ÷ means ×, what is 19 + 3 × 2 ÷ 12?
36. 36.If + means ÷, − means ×, × means − and ÷ means +, what is 18 − 14 × 18 ÷ 16?
37. 37.If + means ×, − means ÷, × means + and ÷ means −, what is 7 + 12 − 7 × 13?
38. 38.If + means ÷, − means ×, × means + and ÷ means −, what is 3 − 18 + 2 ÷ 8?
39. 39.If + means ÷, − means ×, × means + and ÷ means −, what is 19 − 15 ÷ 12 × 2?
40. 40.If + means ÷, − means ×, × means + and ÷ means −, what is 4 ÷ 20 × 16 − 17?

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