1. (14² × 15) - (2² + 20) = (196 × 15) - (4 + 20) = 2940 - 24 = 2916
2. 8² × 2 - 14 - 12 = 64 × 2 - 14 - 12 = 128 - 14 - 12 = 102
3. (6² + 18 - 8) ÷ 2 = (36 + 18 - 8) ÷ 2 = 46 ÷ 2 = 23
4. (14 + 2 × 2)² - 16² = (14 + 4)² - 256 = 18² - 256 = 324 - 256 = 68
5. (19 + 7² × 8) - 5 = (19 + 49 × 8) - 5 = (19 + 392) - 5 = 411 - 5 = 406
6. (12² - 15 + 17) × 16 = (144 - 15 + 17) × 16 = 146 × 16 = 2336
7. 11 × (5² + 3) - 5 = 11 × (25 + 3) - 5 = 11 × 28 - 5 = 308 - 5 = 303
8. (16¹ + 8) × 3 - 7 = (16 + 8) × 3 - 7 = 24 × 3 - 7 = 72 - 7 = 65
9. (6² - 12) ÷ (20 - 8) = (36 - 12) ÷ 12 = 24 ÷ 12 = 2
10. 15² × (18 + 9) - 19 = 225 × 27 - 19 = 6075 - 19 = 6056
11. 4² + (8 - 2)² ÷ 4 = 16 + 6² ÷ 4 = 16 + 36 ÷ 4 = 16 + 9 = 25
12. 10 + (16² - 14) × 19 = 10 + (256 - 14) × 19 = 10 + 242 × 19 = 10 + 4598 = 4608
Parent Tip: Review the logic above to help your child master the concept of order of operation math worksheet.