Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 949 · 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 15 − 9 × 6 + 2?
2. 2.If + means ÷, − means ×, × means + and ÷ means −, what is 9 − 5 ÷ 6 × 15?
3. 3.If + means ×, − means ÷, × means − and ÷ means +, what is 20 × 12 ÷ 10 + 16?
4. 4.If + means −, − means +, × means ÷ and ÷ means ×, what is 18 + 2 ÷ 6 − 14?
5. 5.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 + 17 − 19 ÷ 13?
6. 6.If + means ×, − means +, × means ÷ and ÷ means −, what is 8 + 8 − 10 ÷ 2?
7. 7.If + means −, − means +, × means ÷ and ÷ means ×, what is 18 + 7 × 7 − 16?
8. 8.If + means −, − means +, × means ÷ and ÷ means ×, what is 8 − 4 ÷ 4 × 16?
9. 9.If + means ÷, − means ×, × means + and ÷ means −, what is 6 ÷ 14 × 3 − 10?
10. 10.If + means ×, − means +, × means ÷ and ÷ means −, what is 17 + 6 − 4 ÷ 16?
11. 11.If + means ÷, − means ×, × means + and ÷ means −, what is 9 × 20 − 6 + 3?
12. 12.If + means ÷, − means ×, × means + and ÷ means −, what is 10 ÷ 20 × 4 − 11?
13. 13.If + means ÷, − means ×, × means − and ÷ means +, what is 6 ÷ 3 − 8 × 4?
14. 14.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 + 6 ÷ 16 − 5?
15. 15.If + means ÷, − means +, × means − and ÷ means ×, what is 6 × 16 − 16 ÷ 13?
16. 16.If + means ÷, − means +, × means − and ÷ means ×, what is 3 ÷ 9 − 9 × 16?
17. 17.If + means ÷, − means ×, × means + and ÷ means −, what is 6 − 10 ÷ 6 + 6?
18. 18.If + means ×, − means +, × means ÷ and ÷ means −, what is 12 ÷ 12 − 12 + 5?
19. 19.If + means ÷, − means ×, × means − and ÷ means +, what is 5 ÷ 12 − 5 + 5?
20. 20.If + means −, − means ×, × means ÷ and ÷ means +, what is 3 ÷ 13 − 11 + 20?
21. 21.If + means ×, − means ÷, × means − and ÷ means +, what is 2 + 18 ÷ 13 × 18?
22. 22.If + means −, − means +, × means ÷ and ÷ means ×, what is 9 ÷ 18 × 6 + 8?
23. 23.If + means ×, − means ÷, × means − and ÷ means +, what is 11 + 4 × 7 ÷ 7?
24. 24.If + means ÷, − means ×, × means − and ÷ means +, what is 11 × 5 − 16 + 16?
25. 25.If + means ×, − means ÷, × means − and ÷ means +, what is 9 + 6 × 6 ÷ 12?
26. 26.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 + 15 × 4 ÷ 17?
27. 27.If + means ÷, − means ×, × means − and ÷ means +, what is 3 − 20 × 4 ÷ 19?
28. 28.If + means −, − means ÷, × means + and ÷ means ×, what is 6 ÷ 20 × 2 + 2?
29. 29.If + means ×, − means ÷, × means − and ÷ means +, what is 18 × 19 ÷ 18 + 3?
30. 30.If + means −, − means ÷, × means + and ÷ means ×, what is 9 × 19 ÷ 8 − 8?
31. 31.If + means −, − means ÷, × means + and ÷ means ×, what is 15 − 15 × 14 ÷ 9?
32. 32.If + means −, − means ×, × means ÷ and ÷ means +, what is 2 − 3 ÷ 14 + 12?
33. 33.If + means ×, − means ÷, × means − and ÷ means +, what is 4 + 14 − 8 × 3?
34. 34.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 ÷ 13 + 2 − 5?
35. 35.If + means ÷, − means ×, × means − and ÷ means +, what is 6 × 8 ÷ 2 − 7?
36. 36.If + means ×, − means ÷, × means + and ÷ means −, what is 20 + 11 − 10 × 20?
37. 37.If + means −, − means ×, × means ÷ and ÷ means +, what is 14 × 7 − 5 ÷ 11?
38. 38.If + means −, − means ×, × means ÷ and ÷ means +, what is 4 + 4 ÷ 6 − 5?
39. 39.If + means ÷, − means +, × means − and ÷ means ×, what is 6 ÷ 20 × 8 − 12?
40. 40.If + means −, − means ÷, × means + and ÷ means ×, what is 6 ÷ 9 + 6 × 11?

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