Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 848 · 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 20 − 6 + 15 ÷ 13?
2. 2.If + means −, − means ÷, × means + and ÷ means ×, what is 19 × 14 ÷ 8 + 7?
3. 3.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 − 4 + 14 ÷ 7?
4. 4.If + means ×, − means ÷, × means + and ÷ means −, what is 12 × 4 + 16 ÷ 9?
5. 5.If + means ÷, − means ×, × means + and ÷ means −, what is 10 + 2 − 4 ÷ 7?
6. 6.If + means ÷, − means ×, × means + and ÷ means −, what is 12 − 20 ÷ 11 × 13?
7. 7.If + means −, − means ÷, × means + and ÷ means ×, what is 15 − 5 ÷ 7 + 3?
8. 8.If + means −, − means ÷, × means + and ÷ means ×, what is 19 × 19 + 9 ÷ 3?
9. 9.If + means ÷, − means +, × means − and ÷ means ×, what is 14 ÷ 4 − 16 × 15?
10. 10.If + means ×, − means ÷, × means + and ÷ means −, what is 20 + 20 ÷ 18 × 14?
11. 11.If + means ×, − means ÷, × means + and ÷ means −, what is 19 + 15 ÷ 13 × 7?
12. 12.If + means ×, − means +, × means ÷ and ÷ means −, what is 16 − 12 × 4 + 5?
13. 13.If + means ÷, − means ×, × means − and ÷ means +, what is 3 ÷ 13 − 10 + 5?
14. 14.If + means −, − means ÷, × means + and ÷ means ×, what is 8 ÷ 9 + 12 × 18?
15. 15.If + means ÷, − means ×, × means − and ÷ means +, what is 17 − 17 × 14 + 7?
16. 16.If + means −, − means ÷, × means + and ÷ means ×, what is 7 ÷ 19 + 10 × 3?
17. 17.If + means −, − means ÷, × means + and ÷ means ×, what is 9 ÷ 12 + 10 × 6?
18. 18.If + means −, − means ÷, × means + and ÷ means ×, what is 10 ÷ 3 × 19 + 11?
19. 19.If + means ×, − means ÷, × means + and ÷ means −, what is 15 + 4 − 5 × 10?
20. 20.If + means ÷, − means ×, × means − and ÷ means +, what is 5 − 15 × 12 ÷ 9?
21. 21.If + means ×, − means +, × means ÷ and ÷ means −, what is 3 + 11 − 12 ÷ 12?
22. 22.If + means −, − means +, × means ÷ and ÷ means ×, what is 7 ÷ 3 × 3 + 6?
23. 23.If + means ÷, − means ×, × means − and ÷ means +, what is 20 + 5 − 2 ÷ 13?
24. 24.If + means ×, − means ÷, × means + and ÷ means −, what is 7 + 14 ÷ 11 × 5?
25. 25.If + means ÷, − means +, × means − and ÷ means ×, what is 2 ÷ 7 − 12 × 10?
26. 26.If + means ×, − means ÷, × means + and ÷ means −, what is 3 + 6 × 12 ÷ 16?
27. 27.If + means ×, − means ÷, × means − and ÷ means +, what is 4 + 19 ÷ 5 × 16?
28. 28.If + means ÷, − means +, × means − and ÷ means ×, what is 8 ÷ 3 − 6 × 2?
29. 29.If + means −, − means ÷, × means + and ÷ means ×, what is 4 + 6 − 6 × 10?
30. 30.If + means ÷, − means ×, × means − and ÷ means +, what is 13 − 14 ÷ 8 + 2?
31. 31.If + means ×, − means +, × means ÷ and ÷ means −, what is 20 + 6 − 2 ÷ 3?
32. 32.If + means ×, − means ÷, × means + and ÷ means −, what is 9 − 3 + 19 × 12?
33. 33.If + means ×, − means ÷, × means − and ÷ means +, what is 8 − 4 × 8 ÷ 10?
34. 34.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 + 18 ÷ 6 − 12?
35. 35.If + means ÷, − means ×, × means − and ÷ means +, what is 18 − 9 × 15 ÷ 9?
36. 36.If + means ×, − means +, × means ÷ and ÷ means −, what is 13 + 20 ÷ 19 − 7?
37. 37.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 − 2 + 2 ÷ 20?
38. 38.If + means ×, − means ÷, × means − and ÷ means +, what is 12 + 10 ÷ 13 × 2?
39. 39.If + means ×, − means ÷, × means − and ÷ means +, what is 7 + 15 ÷ 7 × 19?
40. 40.If + means ÷, − means ×, × means + and ÷ means −, what is 14 − 5 ÷ 2 × 3?

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