Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 340 · 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 ÷ 8 − 12 + 3?
2. 2.If + means −, − means ÷, × means + and ÷ means ×, what is 7 × 18 ÷ 9 − 9?
3. 3.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 ÷ 4 − 3 + 12?
4. 4.If + means −, − means ÷, × means + and ÷ means ×, what is 15 + 10 × 20 ÷ 9?
5. 5.If + means ÷, − means ×, × means − and ÷ means +, what is 15 − 20 × 12 ÷ 16?
6. 6.If + means ÷, − means ×, × means − and ÷ means +, what is 6 × 4 ÷ 14 − 4?
7. 7.If + means −, − means ÷, × means + and ÷ means ×, what is 15 − 15 ÷ 17 × 5?
8. 8.If + means −, − means +, × means ÷ and ÷ means ×, what is 8 ÷ 3 + 19 − 20?
9. 9.If + means ×, − means ÷, × means − and ÷ means +, what is 14 + 4 ÷ 6 × 18?
10. 10.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 ÷ 20 − 6 + 19?
11. 11.If + means ×, − means +, × means ÷ and ÷ means −, what is 14 − 5 + 14 × 10?
12. 12.If + means −, − means ÷, × means + and ÷ means ×, what is 15 − 5 × 15 + 10?
13. 13.If + means ÷, − means ×, × means − and ÷ means +, what is 10 − 14 × 8 ÷ 10?
14. 14.If + means ×, − means ÷, × means − and ÷ means +, what is 20 × 17 ÷ 3 + 18?
15. 15.If + means ×, − means ÷, × means + and ÷ means −, what is 8 + 5 × 5 ÷ 2?
16. 16.If + means ÷, − means ×, × means − and ÷ means +, what is 10 − 13 × 8 ÷ 18?
17. 17.If + means ×, − means ÷, × means − and ÷ means +, what is 4 + 18 × 8 ÷ 16?
18. 18.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 − 20 × 10 + 3?
19. 19.If + means ÷, − means ×, × means − and ÷ means +, what is 4 + 4 − 8 × 4?
20. 20.If + means −, − means ×, × means ÷ and ÷ means +, what is 17 − 10 ÷ 6 + 7?
21. 21.If + means ×, − means ÷, × means − and ÷ means +, what is 20 + 4 × 13 ÷ 10?
22. 22.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 − 16 ÷ 6 + 19?
23. 23.If + means −, − means ÷, × means + and ÷ means ×, what is 8 ÷ 16 × 15 + 2?
24. 24.If + means ×, − means ÷, × means − and ÷ means +, what is 6 − 2 × 5 ÷ 2?
25. 25.If + means ÷, − means ×, × means + and ÷ means −, what is 10 × 9 + 3 − 9?
26. 26.If + means ×, − means ÷, × means + and ÷ means −, what is 20 + 13 × 8 ÷ 14?
27. 27.If + means ×, − means ÷, × means + and ÷ means −, what is 18 ÷ 17 − 17 + 16?
28. 28.If + means ×, − means ÷, × means − and ÷ means +, what is 4 + 18 ÷ 17 × 19?
29. 29.If + means −, − means ÷, × means + and ÷ means ×, what is 16 ÷ 6 × 14 + 6?
30. 30.If + means ×, − means ÷, × means + and ÷ means −, what is 2 ÷ 7 × 9 + 12?
31. 31.If + means ÷, − means ×, × means − and ÷ means +, what is 6 + 3 − 16 × 2?
32. 32.If + means ÷, − means ×, × means − and ÷ means +, what is 12 − 14 ÷ 4 × 8?
33. 33.If + means ×, − means ÷, × means − and ÷ means +, what is 13 ÷ 7 × 12 − 2?
34. 34.If + means ×, − means +, × means ÷ and ÷ means −, what is 2 + 20 ÷ 16 × 4?
35. 35.If + means ×, − means ÷, × means − and ÷ means +, what is 4 ÷ 7 + 19 × 6?
36. 36.If + means ÷, − means +, × means − and ÷ means ×, what is 11 ÷ 4 × 8 − 17?
37. 37.If + means ×, − means ÷, × means − and ÷ means +, what is 2 + 9 × 4 − 2?
38. 38.If + means ×, − means ÷, × means + and ÷ means −, what is 16 + 4 ÷ 19 × 11?
39. 39.If + means ÷, − means +, × means − and ÷ means ×, what is 7 − 20 + 2 × 12?
40. 40.If + means ÷, − means ×, × means + and ÷ means −, what is 14 ÷ 2 × 15 − 7?

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