1. Mid-Year Exam Review Adv. Math Chapters 1 – 8

3. Order the following from least to greatest: 432,910,643; 423,109,634; 432,190,634

4. Order the following from least to greatest: 423,109,634; 432,190,634; 432,910,643 Order the following from least to greatest: 423,109,634; 432,190,634; 432,910,643

5. Compare. Write >,, <, or = 601,520,489 601,502,497

6. Compare. Write >, 601,502,497

7. What is the value of the underlined digit? 281, 295, 178

8. What is the value of the underlined digit? 281, 295, 178 80,000,000 or 80 million

9. What is 1, 415, 901 rounded to the nearest ten thousand?

10. What is 1, 415, 901 rounded to the nearest ten thousand? 1, 420, 000

11. 1. Find the sum or difference. 2. Estimate to check your work. 3. Overestimate or Underestimate? 1, 328, 703 + 11, 919

12. 1. Find the sum or difference. 2. Estimate to check your work. 3. Overestimate or Underestimate? 1, 328, 703 + 11, 919 1, 340, 622

13. Multiply. Check your work. 327 x 198

14. Multiply. Check your work. 327 x 198 2, 616 29, 430 32, 700 64,746

15. Divide. Check your work. 17, 408 ÷ 34 =

16. Divide. Check your work. 17, 408 ÷ 34 = 512

17. Complete the Pattern: 8 x 3 = 24 80 x 30 = ____ 800 x 300 = _____ 8,000 x 3,000 = ______

18. Complete the Pattern: 8 x 3 = 24 80 x 30 = 2,400 800 x 300 = 240,000 8,000 x 3,000 = 24,000,000

19. Order from greatest to least 56.56 56.506 56.056 56.5

20. Order from greatest to least 56.56 56.506 56.5 56.056

21. Round each decimal to the place of the underlined digit. 309.75 6.355 137.8

22. Round each decimal to the place of the underlined digit. 309.75 6.355 137.8 309.8 6.36 138

23. What is the value of the underlined digit? 5.798 78.46 14.959

24. What is the value of the underlined digit? 5.798 78.46 14.959 7 tenths 6 hundredths 9 thousandths.7.06.009

25. What is the sum or difference? (Feel free to rewrite the problem.) 37.2 - 24.67 = 167.3 + 81.75 =

26. What is the sum or difference? (Feel free to rewrite the problem.) 37.2 - 24.67 = 12.53 167.3 + 81.75 = 249.05

27. What numbers make the statements true? _____ x 100 = 309.75 5,798 ÷ _______ = 5.798

28. What numbers make the statements true? 3.0975 x 100 = 309.75 5,798 ÷ 1,000 = 5.798

29. What is the product? 28.4 x 2.79

30. What is the product? 28.4 x 2.79 2556 19880 56800 79.236

31. What is the quotient? 469.86 ÷ 8.2 =

32. What is the quotient? 469.86 ÷ 8.2 = 57.3

33. 21 18 19 18 20 21 22 33 30 18 Find the Range, Mean, Mode and Median of the following set of data.

34. 21 18 19 18 20 21 22 33 30 18 21 18 19 18 20 21 22 33 30 18 Range: 15 Mean: 22 Mode: 18 Median: 20.5 Find the Range, Mean, Mode and Median of the following set of data.

35. 21 18 19 18 16 20 21 22 33 30 18 1. Create a Line Plot for the following set of data. 2. Find the Range, Mean, Mode and Median.

36. X X X X_____ X_ X_ X_ X_ X_______________________X _ X 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 X X X X_____ X_ X_ X_ X_ X_______________________X _ X 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Range: 17 Mean: 21.45 Mode: 18 Median: 20

37. Tell whether the following number is divisible by 2, 3, 4, 5, 6, 8, 9, 10, and 12 7,650

38. Tell whether the following number is divisible by 2, 3, 4, 5, 6, 8, 9, 10, and 12 7,650 2, 3, 5, 6, 9, 10

39. Write the Prime Factorization of the number as a product of prime factors AND in exponent form. (Hint: Use a Factor Tree to help you.) 108

40. Write the Prime Factorization of the number as a product of prime factors AND in exponent form. (Hint: Use a Factor Tree to help you.) 108 2 x 2 x 3 x 3 x 3 2² x 3³

41. Write ⅝ as a decimal AND as a percent.

42. Write ⅝ as a decimal AND as a percent..625 62.5%

43. Plot the following on the number line below..5 1.25 1⅞ 86% ⅛ ___________________________ 0 1 2

44. Plot the following on the number line below. ⅛.5 86% 1.25 1⅞ ___________________________ 0 1 2

45. Round the following Fractions or Mixed Numbers to the nearest whole number. 3⅞ 5¼

46. Round the following Fractions or Mixed Numbers to the nearest whole number. 3⅞ 5¼ 4 5

47. Find the sum or difference. 5 + 11 7 14 Find the sum or difference. 5 + 11 7 14

48. Find the sum or difference. 5 + 11 7 14 1½

49. Find the sum or difference. 8 ¼ - 2 ⅞

50. Find the sum or difference. 8 ¼ - 2 ⅞ 5⅜

51. Find the product or quotient. 2¾ x 5½ Find the product or quotient. 2¾ x 5½

52. Find the product or quotient. 2¾ x 5½ 15⅛ Find the product or quotient. 2¾ x 5½ 15⅛

53. Find the product or quotient. 7 ½ ÷ 1¼

54. Find the product or quotient. 7 ½ ÷ 1¼ 6 Find the product or quotient. 7 ½ ÷ 1¼ 6

55. 1 Multi-step Word Problem involving decimals