| __ | 1. | (4 + 6) + 3 = 4 + (6 + 3) | | A. | the middle number in a set of data | | __ | 2. | 3, 2 | | B. | the number that occurs most often in a set of data | | __ | 3. | 4 + 9 | | C. | difference between the largest & smallest numbers in data | | __ | 4. | 4 + 9 = 9 + 4 | | D. | a number with more than two factors | | __ | 5. | 4 + 9 = 13 | | E. | a number with only two factors, one and itself | | __ | 6. | composite number | | F. | expression | | __ | 7. | median | | G. | equation | | __ | 8. | mode | | H. | commutative property | | __ | 9. | prime number | | I. | associative property | | __ | 10. | range | | J. | ordered pair |
| __ | 11. | 1, 2, 3, 4, 6, 12 | | A. | front end estimation | | __ | 12. | 3, 6, 9, 12 | | B. | rounding to ten thousands place | | __ | 13. | 27,000 becomes 20,000 | | C. | the point where two lines cross | | __ | 14. | 27,000 becomes 30,000 | | D. | answer to multiplication problem | | __ | 15. | fact family | | E. | the first 4 multiples of 3 | | __ | 16. | factors | | F. | the factors of 12 | | __ | 17. | intersection | | G. | 2 + 3 = 5, 3 + 2 = 5, 5 - 2 = 3, 5 - 3 = 2 | | __ | 18. | multiple | | H. | the numbers mulitplied together to get a product | | __ | 19. | product | | I. | the product of a whole number and any other whole number |
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