Symbol Substitution Worksheet

Logical reasoning lesson 26: Symbol substitution · Set 221 · 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 × 13 ÷ 7 + 11?
2. 2.If + means −, − means ×, × means ÷ and ÷ means +, what is 10 ÷ 7 − 12 + 11?
3. 3.If + means ÷, − means ×, × means + and ÷ means −, what is 16 × 10 − 8 + 8?
4. 4.If + means ×, − means ÷, × means − and ÷ means +, what is 4 × 18 − 6 ÷ 5?
5. 5.If + means ×, − means ÷, × means − and ÷ means +, what is 10 × 5 ÷ 13 + 20?
6. 6.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 ÷ 4 − 19 + 16?
7. 7.If + means −, − means +, × means ÷ and ÷ means ×, what is 3 ÷ 4 − 13 + 2?
8. 8.If + means −, − means ×, × means ÷ and ÷ means +, what is 14 − 19 ÷ 10 + 2?
9. 9.If + means ÷, − means +, × means − and ÷ means ×, what is 2 × 15 − 11 ÷ 8?
10. 10.If + means ÷, − means ×, × means − and ÷ means +, what is 4 ÷ 14 − 19 × 19?
11. 11.If + means −, − means +, × means ÷ and ÷ means ×, what is 7 ÷ 11 + 3 − 9?
12. 12.If + means ×, − means ÷, × means − and ÷ means +, what is 11 ÷ 17 + 3 × 15?
13. 13.If + means −, − means ÷, × means + and ÷ means ×, what is 7 × 5 ÷ 14 + 10?
14. 14.If + means −, − means +, × means ÷ and ÷ means ×, what is 12 − 3 ÷ 15 + 6?
15. 15.If + means ÷, − means ×, × means − and ÷ means +, what is 16 ÷ 18 − 11 + 6?
16. 16.If + means −, − means +, × means ÷ and ÷ means ×, what is 10 + 3 − 8 ÷ 5?
17. 17.If + means −, − means +, × means ÷ and ÷ means ×, what is 16 ÷ 9 × 18 + 8?
18. 18.If + means ÷, − means ×, × means + and ÷ means −, what is 4 + 2 × 6 − 12?
19. 19.If + means −, − means ×, × means ÷ and ÷ means +, what is 20 − 10 ÷ 9 + 13?
20. 20.If + means ÷, − means ×, × means + and ÷ means −, what is 5 × 6 − 14 ÷ 6?
21. 21.If + means ×, − means +, × means ÷ and ÷ means −, what is 5 ÷ 4 − 4 + 5?
22. 22.If + means ÷, − means ×, × means + and ÷ means −, what is 3 − 18 × 2 ÷ 11?
23. 23.If + means ×, − means ÷, × means + and ÷ means −, what is 9 − 3 × 19 + 2?
24. 24.If + means ×, − means ÷, × means − and ÷ means +, what is 7 − 7 ÷ 20 + 16?
25. 25.If + means ÷, − means +, × means − and ÷ means ×, what is 18 + 18 − 20 ÷ 2?
26. 26.If + means ÷, − means ×, × means − and ÷ means +, what is 4 × 2 ÷ 20 + 4?
27. 27.If + means ×, − means +, × means ÷ and ÷ means −, what is 11 + 19 − 9 ÷ 6?
28. 28.If + means −, − means ÷, × means + and ÷ means ×, what is 11 ÷ 13 × 5 + 19?
29. 29.If + means ×, − means ÷, × means + and ÷ means −, what is 3 + 16 ÷ 15 − 15?
30. 30.If + means −, − means ×, × means ÷ and ÷ means +, what is 14 − 19 + 9 × 9?
31. 31.If + means ÷, − means ×, × means − and ÷ means +, what is 19 ÷ 2 × 3 − 2?
32. 32.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 − 8 × 2 + 14?
33. 33.If + means ÷, − means ×, × means + and ÷ means −, what is 9 ÷ 11 × 9 − 12?
34. 34.If + means −, − means ×, × means ÷ and ÷ means +, what is 19 + 16 − 8 × 16?
35. 35.If + means ÷, − means ×, × means − and ÷ means +, what is 4 ÷ 14 × 20 + 10?
36. 36.If + means ÷, − means +, × means − and ÷ means ×, what is 13 − 17 ÷ 12 × 10?
37. 37.If + means −, − means +, × means ÷ and ÷ means ×, what is 12 ÷ 5 + 13 − 3?
38. 38.If + means ÷, − means ×, × means + and ÷ means −, what is 16 ÷ 18 × 20 − 9?
39. 39.If + means −, − means +, × means ÷ and ÷ means ×, what is 4 − 12 × 2 + 5?
40. 40.If + means ×, − means ÷, × means + and ÷ means −, what is 2 − 2 × 11 + 16?

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