Week 3 HW
Complete the EVEN NUMBERED Chapter 3: End of Chapter Drill and Word Problems (3-2 through 3-60).
Check figures for odd-numbered problems in Appendix B.
DRILL PROBLEMS
Identify the place value for the following: LU 3-1(1) 3-1. 7.5328
3-2. 229.448 1
Round the following as indicated: LU 3-1(1) elbnth Hundredth Thousandth
3-3. .7391 3-4. 6.8629 3-5. 5.8312 3-6. 6.8415 3-7. 6.5555 3-8. 75.9913
Round the following to the nearest cent: LU 3-1(1) 3-9. $4,822.775 3-10. S4,892.046
Convert the following types of decimal fractions to decimals (round to nearest hundredth as needed): LU 3-1(2
3-11. 3-15. — 8 100 91 100 3-12. 3-16. 3-13. 3-17. 61 3-14. 610 —3 10 979 1,000 16 61 1,000 1.000 100
Divide the following and round to the nearest hundredth: LU 3-2(1) 3-42. .8931 = 3 3-43. 29.432 .0012
3-44. .0065 ÷ .07 3-46. 8.95 ÷ 1.81
3-45. 7,742.1 ÷ 48 3-47. 2,600 = 381
Convert the following to decimals and round to the nearest hundredth: LU 3-1(2) 3-48. 1 – 5 3-49. I 3-50. – 8 25 6
3-51. 5 8
Complete these multiplications and divisions by the shortcut method (do not do any written calculations): LU 3-2(3)
3-52. 96.7 ÷ 10 3-55. .86 ÷ 100 3-58. 750 x 10 3-61. 7.9132 x 1,000
3-53. 258 = 100 3-56. 9.015 x 100 3-59. 3,950 ÷ 1,000
3-54. 8.51 x 1,000 3-57. 48.6 x 10 3-60. 8.45=10
Convert the following decimals to fractions. Do not reduce to lowest terms. LU 3-1(2)
3-18. .9 3-19. .71 3-20. .009 3-21. .0125 3-22. .609 3-23. .825 3-24. .9999 3-25. .7065
Convert the following to mixed numbers. Do not reduce to the lowest terms. LU 3-1(2)
3-26. 7.1 3-27. 28.48
3-28. 6.025
Write the decimal equivalent of the following: LU 3-1(2)
3-29. Five thousandths 3-31. Eighty-five ten thousandths Rearrange the following and add: LU 3-2(1) 3-33. .115, 10.8318, 4.7, 802.4811 Rearrange the following and subtract: LU 3-2(1) 3-35. 9.2 – 5.8 3-36. 7 – 2.0815
3-30. Three hundred three and two hundredths
3-32. Seven hundred seventy-five thousandths 3-34. .005, 2,002.181, 795.41, 14.0, .184 3-37. 3.4 – 1.08
Estimate by rounding all the way and multiply the following (do not round final answer): LU 3-2(1)
3-38. 6.24 x 3.9 = Estimate
3-40. 675 x 1.92 = Estimate
3-39. .413 x 3.07 = Estimate
3-41. 4.9 x .825 = Estimate
