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Shelbs Order of Op.
| Question | Answer |
|---|---|
| PEMDAS | Paranthesies Exponents Multiplication ( or ) Division Addition ( or ) Subtraction |
| 12 + (20 - 3) | 29 |
| 25 - (10 + 15) | 0 |
| 18 + (4 + 2) | 24 |
| 36 - (9 - 3) | 30 |
| (12 + 13) - 20 | 5 |
| (2 - 1) + 31 | 32 |
| (5 + 10) x 2 | 30 |
| (22 - 2) x 4 | 80 |
| 10 + 5 x (2+3) | 35 |
| (23 - 2) / 3 | 7 |
| (41 + 7) / 3 | 16 |
| (1 + 1) x (6 + 1) | 14 |
| (40 - 10) x (6 - 4) | 60 |
| (9 + 6) x (4 - 1) | 45 |
| (72 - 8) / (10 - 2) | 8 |
| 99 + 1) / (16 + 4) | 5 |
| (5 + 6) x 7 + 3 | 80 |
| 60 / (15 - 3) + 15 | 20 |
| 28 / 7 + 5 x (4 + 6) | 54 |
| 39 / (3 + 10) x 5 + 17 | 32 |
| 70 / (15 - 5) x 2 + 31 | 45 |