Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 564 · 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 18 + 8 − 12 × 12?
2. 2.If + means ×, − means +, × means ÷ and ÷ means −, what is 18 + 11 × 3 − 3?
3. 3.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 ÷ 20 − 20 + 12?
4. 4.If + means ×, − means ÷, × means − and ÷ means +, what is 7 ÷ 20 + 12 − 16?
5. 5.If + means −, − means ÷, × means + and ÷ means ×, what is 6 + 14 × 20 ÷ 3?
6. 6.If + means ×, − means ÷, × means − and ÷ means +, what is 10 − 5 + 18 ÷ 2?
7. 7.If + means ÷, − means ×, × means + and ÷ means −, what is 7 ÷ 15 × 14 − 17?
8. 8.If + means ×, − means ÷, × means − and ÷ means +, what is 15 × 10 − 2 ÷ 3?
9. 9.If + means ÷, − means ×, × means + and ÷ means −, what is 13 × 12 + 3 ÷ 15?
10. 10.If + means ×, − means +, × means ÷ and ÷ means −, what is 10 − 7 ÷ 3 + 2?
11. 11.If + means ×, − means ÷, × means + and ÷ means −, what is 18 − 6 × 11 + 2?
12. 12.If + means ÷, − means ×, × means − and ÷ means +, what is 19 ÷ 9 − 9 × 2?
13. 13.If + means ÷, − means ×, × means + and ÷ means −, what is 2 × 14 − 14 + 14?
14. 14.If + means ÷, − means +, × means − and ÷ means ×, what is 20 − 7 ÷ 20 × 20?
15. 15.If + means ÷, − means ×, × means − and ÷ means +, what is 3 ÷ 15 × 6 − 2?
16. 16.If + means ÷, − means ×, × means + and ÷ means −, what is 12 ÷ 20 × 13 − 10?
17. 17.If + means ÷, − means ×, × means − and ÷ means +, what is 8 × 10 + 2 ÷ 4?
18. 18.If + means ×, − means ÷, × means − and ÷ means +, what is 13 + 15 × 8 ÷ 16?
19. 19.If + means ÷, − means ×, × means + and ÷ means −, what is 6 − 19 × 2 ÷ 12?
20. 20.If + means −, − means +, × means ÷ and ÷ means ×, what is 5 × 5 + 15 − 19?
21. 21.If + means ×, − means ÷, × means + and ÷ means −, what is 17 × 2 + 5 − 2?
22. 22.If + means ×, − means +, × means ÷ and ÷ means −, what is 7 − 7 + 19 × 7?
23. 23.If + means −, − means ×, × means ÷ and ÷ means +, what is 8 + 11 ÷ 18 − 13?
24. 24.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 × 5 ÷ 13 − 8?
25. 25.If + means ÷, − means ×, × means − and ÷ means +, what is 18 × 8 − 2 ÷ 12?
26. 26.If + means −, − means +, × means ÷ and ÷ means ×, what is 3 + 17 − 11 ÷ 17?
27. 27.If + means ÷, − means ×, × means − and ÷ means +, what is 10 − 5 × 2 ÷ 4?
28. 28.If + means ÷, − means ×, × means − and ÷ means +, what is 16 − 20 × 20 ÷ 10?
29. 29.If + means ×, − means ÷, × means − and ÷ means +, what is 7 × 2 ÷ 4 + 4?
30. 30.If + means −, − means ×, × means ÷ and ÷ means +, what is 15 − 16 + 12 ÷ 13?
31. 31.If + means −, − means ÷, × means + and ÷ means ×, what is 6 + 3 × 18 ÷ 19?
32. 32.If + means −, − means ÷, × means + and ÷ means ×, what is 12 ÷ 11 + 4 × 12?
33. 33.If + means −, − means ×, × means ÷ and ÷ means +, what is 3 + 12 ÷ 10 − 3?
34. 34.If + means ÷, − means +, × means − and ÷ means ×, what is 12 + 12 × 4 − 18?
35. 35.If + means ÷, − means ×, × means + and ÷ means −, what is 13 − 6 × 19 ÷ 17?
36. 36.If + means ×, − means +, × means ÷ and ÷ means −, what is 9 − 18 ÷ 3 + 2?
37. 37.If + means −, − means ×, × means ÷ and ÷ means +, what is 10 − 5 ÷ 7 + 9?
38. 38.If + means ×, − means +, × means ÷ and ÷ means −, what is 19 + 9 − 2 ÷ 13?
39. 39.If + means ÷, − means ×, × means − and ÷ means +, what is 5 − 8 × 15 ÷ 13?
40. 40.If + means ×, − means ÷, × means + and ÷ means −, what is 10 + 10 ÷ 5 × 19?

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