Symbol Substitution Worksheet
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.
NameDateTime takenScore ___ / 40
- 1.If + means ÷, − means ×, × means − and ÷ means +, what is 20 + 5 ÷ 13 × 2?
- 2.If + means ×, − means ÷, × means − and ÷ means +, what is 17 + 20 − 4 ÷ 12?
- 3.If + means −, − means ×, × means ÷ and ÷ means +, what is 2 − 3 + 4 ÷ 6?
- 4.If + means ×, − means ÷, × means + and ÷ means −, what is 18 + 2 ÷ 5 × 15?
- 5.If + means −, − means ×, × means ÷ and ÷ means +, what is 5 ÷ 2 + 10 × 5?
- 6.If + means ×, − means ÷, × means + and ÷ means −, what is 7 + 20 ÷ 7 × 16?
- 7.If + means ÷, − means ×, × means + and ÷ means −, what is 5 ÷ 19 × 11 − 7?
- 8.If + means ÷, − means +, × means − and ÷ means ×, what is 10 × 10 − 10 ÷ 6?
- 9.If + means ÷, − means ×, × means − and ÷ means +, what is 18 − 7 ÷ 8 × 8?
- 10.If + means −, − means ÷, × means + and ÷ means ×, what is 14 ÷ 7 + 19 × 18?
- 11.If + means ÷, − means ×, × means − and ÷ means +, what is 3 − 7 × 12 + 6?
- 12.If + means −, − means ÷, × means + and ÷ means ×, what is 7 + 7 × 11 ÷ 8?
- 13.If + means ÷, − means ×, × means + and ÷ means −, what is 6 × 12 ÷ 15 + 5?
- 14.If + means ×, − means ÷, × means + and ÷ means −, what is 3 × 17 + 2 ÷ 7?
- 15.If + means ×, − means ÷, × means + and ÷ means −, what is 14 + 13 × 7 ÷ 16?
- 16.If + means ×, − means ÷, × means + and ÷ means −, what is 15 + 14 ÷ 11 × 3?
- 17.If + means −, − means ÷, × means + and ÷ means ×, what is 14 + 19 × 10 ÷ 20?
- 18.If + means −, − means ÷, × means + and ÷ means ×, what is 15 − 15 + 3 × 9?
- 19.If + means −, − means ×, × means ÷ and ÷ means +, what is 12 ÷ 2 + 18 × 9?
- 20.If + means ×, − means ÷, × means − and ÷ means +, what is 6 + 4 − 6 × 4?
- 21.If + means ÷, − means ×, × means + and ÷ means −, what is 18 + 9 − 17 ÷ 8?
- 22.If + means −, − means ÷, × means + and ÷ means ×, what is 4 ÷ 8 × 16 + 13?
- 23.If + means −, − means ÷, × means + and ÷ means ×, what is 7 ÷ 2 + 7 × 13?
- 24.If + means ×, − means ÷, × means − and ÷ means +, what is 18 + 15 ÷ 13 × 10?
- 25.If + means ÷, − means ×, × means + and ÷ means −, what is 5 − 9 ÷ 6 × 12?
- 26.If + means −, − means ×, × means ÷ and ÷ means +, what is 7 + 6 ÷ 3 − 11?
- 27.If + means ÷, − means ×, × means + and ÷ means −, what is 18 + 6 ÷ 6 × 5?
- 28.If + means ÷, − means ×, × means + and ÷ means −, what is 16 + 2 × 3 − 7?
- 29.If + means −, − means ×, × means ÷ and ÷ means +, what is 6 + 5 ÷ 5 − 20?
- 30.If + means −, − means +, × means ÷ and ÷ means ×, what is 10 ÷ 13 − 6 × 2?
- 31.If + means ×, − means ÷, × means + and ÷ means −, what is 13 ÷ 4 × 17 + 16?
- 32.If + means −, − means +, × means ÷ and ÷ means ×, what is 2 + 14 − 8 ÷ 3?
- 33.If + means ÷, − means ×, × means + and ÷ means −, what is 5 × 14 + 14 − 4?
- 34.If + means −, − means ÷, × means + and ÷ means ×, what is 20 × 15 ÷ 11 + 20?
- 35.If + means −, − means ×, × means ÷ and ÷ means +, what is 9 ÷ 14 + 7 × 7?
- 36.If + means ÷, − means ×, × means + and ÷ means −, what is 16 − 2 × 20 ÷ 20?
- 37.If + means ×, − means +, × means ÷ and ÷ means −, what is 10 − 10 + 9 ÷ 19?
- 38.If + means −, − means ×, × means ÷ and ÷ means +, what is 16 ÷ 5 − 20 + 5?
- 39.If + means ÷, − means ×, × means − and ÷ means +, what is 14 − 16 ÷ 2 × 12?
- 40.If + means ÷, − means ×, × means + and ÷ means −, what is 18 − 4 × 2 ÷ 11?
Answer key
- 15
- 97
- 8
- 46
- 5
- 149
- 63
- 60
- 126
- 97
- 19
- 88
- 15
- 30
- 173
- 202
- 195
- 7
- 12
- 0
- 26
- 35
- 20
- 273
- 51
- 34
- 2
- 29
- 101
- 133
- 281
- 12
- 9
- 165
- 22
- 32
- 81
- 111
- 214
- 63
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning