Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 315 · 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 ÷ 16 + 4 × 9?
2. 2.If + means −, − means ×, × means ÷ and ÷ means +, what is 11 ÷ 4 − 5 + 17?
3. 3.If + means ÷, − means ×, × means + and ÷ means −, what is 5 × 15 ÷ 5 − 3?
4. 4.If + means ÷, − means ×, × means + and ÷ means −, what is 18 × 6 + 6 ÷ 18?
5. 5.If + means −, − means ÷, × means + and ÷ means ×, what is 14 + 12 × 5 − 5?
6. 6.If + means ×, − means +, × means ÷ and ÷ means −, what is 17 − 3 + 5 × 15?
7. 7.If + means −, − means ÷, × means + and ÷ means ×, what is 17 ÷ 19 + 4 × 19?
8. 8.If + means ÷, − means +, × means − and ÷ means ×, what is 14 ÷ 9 + 2 − 8?
9. 9.If + means ×, − means ÷, × means + and ÷ means −, what is 17 + 18 × 9 ÷ 4?
10. 10.If + means −, − means ×, × means ÷ and ÷ means +, what is 11 − 11 ÷ 2 + 9?
11. 11.If + means ÷, − means ×, × means − and ÷ means +, what is 2 ÷ 19 − 5 × 9?
12. 12.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 ÷ 18 − 2 + 2?
13. 13.If + means ÷, − means +, × means − and ÷ means ×, what is 15 ÷ 4 + 5 − 8?
14. 14.If + means −, − means +, × means ÷ and ÷ means ×, what is 19 − 12 + 14 × 2?
15. 15.If + means −, − means ÷, × means + and ÷ means ×, what is 17 × 10 ÷ 12 − 12?
16. 16.If + means −, − means +, × means ÷ and ÷ means ×, what is 17 + 2 ÷ 7 − 16?
17. 17.If + means ÷, − means ×, × means + and ÷ means −, what is 2 − 5 ÷ 8 × 8?
18. 18.If + means ÷, − means ×, × means + and ÷ means −, what is 20 ÷ 8 + 2 × 7?
19. 19.If + means ×, − means +, × means ÷ and ÷ means −, what is 4 + 5 − 5 ÷ 15?
20. 20.If + means ×, − means +, × means ÷ and ÷ means −, what is 20 ÷ 10 − 15 + 13?
21. 21.If + means ×, − means ÷, × means − and ÷ means +, what is 10 ÷ 16 + 15 × 20?
22. 22.If + means ×, − means +, × means ÷ and ÷ means −, what is 10 − 4 ÷ 15 × 15?
23. 23.If + means ×, − means ÷, × means + and ÷ means −, what is 7 × 15 ÷ 12 − 3?
24. 24.If + means ÷, − means ×, × means − and ÷ means +, what is 18 × 7 ÷ 15 + 3?
25. 25.If + means ÷, − means ×, × means + and ÷ means −, what is 12 + 3 × 15 − 8?
26. 26.If + means ÷, − means ×, × means − and ÷ means +, what is 10 − 20 × 18 ÷ 2?
27. 27.If + means ÷, − means ×, × means − and ÷ means +, what is 4 × 6 + 6 ÷ 15?
28. 28.If + means ×, − means ÷, × means − and ÷ means +, what is 20 × 20 + 12 − 20?
29. 29.If + means ÷, − means +, × means − and ÷ means ×, what is 4 ÷ 11 + 11 − 18?
30. 30.If + means −, − means ×, × means ÷ and ÷ means +, what is 18 ÷ 5 − 12 + 18?
31. 31.If + means ÷, − means ×, × means − and ÷ means +, what is 13 ÷ 8 + 4 − 5?
32. 32.If + means −, − means ÷, × means + and ÷ means ×, what is 3 ÷ 5 + 9 × 2?
33. 33.If + means −, − means ÷, × means + and ÷ means ×, what is 12 + 6 × 10 ÷ 2?
34. 34.If + means −, − means ÷, × means + and ÷ means ×, what is 16 ÷ 16 + 12 × 10?
35. 35.If + means ÷, − means ×, × means − and ÷ means +, what is 5 ÷ 19 − 8 × 9?
36. 36.If + means ÷, − means ×, × means + and ÷ means −, what is 17 ÷ 19 × 12 − 18?
37. 37.If + means ×, − means ÷, × means − and ÷ means +, what is 11 ÷ 5 − 5 + 10?
38. 38.If + means ÷, − means +, × means − and ÷ means ×, what is 15 ÷ 19 + 3 × 5?
39. 39.If + means ÷, − means ×, × means + and ÷ means −, what is 2 − 3 + 2 ÷ 2?
40. 40.If + means ÷, − means ×, × means + and ÷ means −, what is 9 × 10 + 10 − 17?

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