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miller_prealgebra_2e_ch1_3

44 Chapter 1 Whole Numbers For Exercises 11–14, identify the factors and the product. (See Example 1.) 11. 12. 13 42 546 26 9 234 13. 14. 3 5 2 30 4 3 8 96 15. Write the product of 5 and 12, using three different notations. (Answers may vary.) 16. Write the product of 23 and 14, using three different notations. (Answers may vary.) Concept 2: Properties of Multiplication For Exercises 17–22, match the property with the statement. 17. 8 1 8 a. Commutative property of multiplication 18. 6 13 13 6 b. Associative property of multiplication 19. c. Multiplication property of 0 216 122 2 6 2 12 20. d. Multiplication property of 1 5 13 22 15 32 2 21. e. Distributive property of multiplication over addition 22. 0 4 0 71142 14 172 For Exercises 23–28, rewrite the expression, using the indicated property. (See Examples 2 and 3.) 23. 14 8; commutative property of multiplication 24. 3 9; commutative property of multiplication 25. associative property of multiplication 6 12 102; 26. associative property of multiplication 14 152 5; 27. distributive property of multiplication over addition 517 42; 28. 312 62; distributive property of multiplication over addition Concept 3: Multiplying Many-Digit Whole Numbers For Exercises 29–60, multiply. (See Examples 4–6.) 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 4801 5 3312 7 2016 6 1410 8 105 9 344 4 725 3 131 5 71 3 26 2 18 5 24 6 41. 42. 43. 44. 41 21 32 14 51,006 8 42,014 9 45. 68 24 46. 55 41 47. 72 12 48. 13 46


miller_prealgebra_2e_ch1_3
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