Order of Operations
| __ | 1. | (2 + 4) x 7 | | A. | 15 | | __ | 2. | (4 + 5) x 6 | | B. | 54 | | __ | 3. | (6 + 4) x (2 + 7) | | C. | 17 | | __ | 4. | (7 + 5) x 2 | | D. | 42 | | __ | 5. | (8 - 2) + 4 x 3 | | E. | 90 | | __ | 6. | 3 x (9-4) | | F. | 34 | | __ | 7. | 3 x 9 - 4 | | G. | 24 | | __ | 8. | 4 + 5 x 6 | | H. | 23 | | __ | 9. | 7 + 5 x 2 | | I. | 3 | | __ | 10. | 9 - 3 x 2 | | J. | 18 |
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Intereseko beste azterketa batzuk :