2. Jeopardy Converting Fractions and Decimals Rational Numbers Mult. & Div Rational Numbers Add/Sub Fractions Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy Ordering Rational Numbers

3. $100 Question from H1 Write as a decimal: 7 3/10

4. $100 Answer from H1 Write as a decimal: 7 3/10 = 7.3

5. $200 Question from H1 Write as a decimal: 8 3/25

6. $200 Answer from H1 Write as a decimal: 8 3/25 =8.12

7. $300 Question from H1 Write as a decimal: 5 1/8

8. $300 Answer from H1 Write as a decimal: 5 1/8 =5.125

9. $400 Question from H1 Order 5/8, 0.6, 5/9 from least to greatest

10. $400 Answer from H1 Order 5/8, 0.6, 5/9 from least to greatest 5/8=0.625 0.6=0.6 5/9=0.5 So the order is 5/9, 0.6, 0.625

11. $500 Question from H1 Write this fraction as a decimal. -5 = 11

12. $500 Answer from H1 Write each fraction as a decimal. __ -5 = 0.45 11

13. $100 Question from H2 A number that can be written as a fraction is called a _________ number.

14. $100 Answer from H2 A number that can be written as a fraction is called a _________ number. =Rational Number

15. $200 Question from H2 Write each decimal as a fraction or mixed number in simplest form. 0.9= 6.45= -0.6=

16. $200 Answer from H2 Write each decimal as a fraction or mixed number in simplest form. 0.9= 9/10 6.45= 6 45/100 =6 9/20 -0.6= -6/10 = -3/5

17. $300 Question from H2 Write each decimal as a fraction or mixed number in simplest form. 5.22 = -0.333… = _ 2.25 =

18. $300 Answer from H2 Write each decimal as a fraction or mixed number in simplest form. 5.22 = 5 11/50 -0.333… = -1/3 _ 2.25 = 2 25/99

19. $400 Question from H2 NaturalWholeIntegerRationalReal 4 -7 3/4 0.3 0

20. $400 Answer from H2 NaturalWholeIntegerRationalReal 4XXXXX -7XXX ¾XX 0.3XX 0XXXX

21. $500 Question from H2 Determine whether each statement is sometimes, always or never true. An integer is a rational number. A rational number is an integer. A whole number is not a rational number.

22. $500 Answer from H2 Determine whether each statement is sometimes, always or never true. An integer is a rational number.=Always example: -2 = -2/1 A rational number is an integer.=Sometimes example: ½ is not, but -2 is A whole number is not a rational number.=Never example: 4 = 4/1

23. $100 Question from H3 Multiply and Simplify if able 2 x 1 3 8

24. $100 Answer from H3 Multiply and Simplify if able 2 x 1 = 2 = 1 3 8 24 12

25. $200 Question from H3 Divide and Simplify if able: 4 Divided by1 = 96

26. $200 Answer from H3 Divide and Simplify if able: 4 Divided by1 = 96 4 x 6 = 4 x 2 = 8 9 1 3 1 3

27. $300 Question from H3 Multiply and Simplify if able: - 3 3 x 1 = 4

28. $300 Answer from H3 Multiply and Simplify if able: -3 3 x 1 = -15 x 1 = - 15 4 44 4 16

29. $400 Question from H3 Multiply and Simplify if able: b. 3ac = 2a 4b

30. $400 Answer from H3 Multiply and Simplify if able: b. 3ac = 2a 4b 1. 3c 24 3c 8

31. $500 Question from H3 Evaluate: How many cheerleading uniforms can be made with 22 3 yards of fabric if each uniform requires 7 yard? 4 8

32. $500 Answer from H3 Evaluate: How many cheerleading uniforms can be made with 22 3 yards of fabric if each uniform requires 7 yard? 4 8 22 3 divided by 7 = 91 divided by 7 = 91. 8 4 8 4 8 4 7 13. 2 = 26 = 26 1 1 1

33. $100 Question from H4 Find each sum or difference. Write in simplest form. 2 + 1 = 5 10 + 8 = 11

34. $100 Answer from H4 Find each sum or difference. Write in simplest form. 2 + 1 = 3 5 5 5 10 + 8 = 18 or 1 7 11 11 11 11

35. $200 Question from H4 Find each sum or difference. Write in simplest form. 12 7 - 7 3 + 2 5 = 8 8 8 5 5 + 4 3 - 2 1 = 9 9 9

36. $200 Answer from H4 Find each sum or difference. Write in simplest form. 12 7 - 7 3 + 2 5 = 7 9 = 8 1 8 8 8 8 8 5 5 + 4 3 - 2 1 = 7 7 9 9 9 9

37. $300 Question from H4 Find a common denominator, add the following and then reduce: 2 7= +3 4=

38. $300 Answer from H4 Find a common denominator and add the following: 2 x 48 7 x 4=28 +3 x 721 4 x 7= 28 29=1 128

39. $400 Question from H4 Find a common denominator, add the following and then reduce: 4 5 6= + 5 3 4=

40. $400 Answer from H4 Find a common denominator, add the following and then reduce: 4 5 x 2 4 10 6 x 2= 12 + 5 3 x 3 5 9 4 x 3= 12 9 19 = 10 7 12 12

41. $500 Question from H4 Find a common denominator, subtract the following and then reduce: - 2 1 5 = + 4 1 6 =

42. $500 Answer from H4 Find a common denominator, subtract the following and then reduce: -2 1 x 6 - 2 6 = - 2 6 5 x 6= 30 30 + 4 1 x 5 5 5 = 4 30+5 6 x 5= 30 30 2 29 30

43. $100 Question from H5 Order the following from least to greatest..2, ½, 2.5, ¾

44. $100 Answer from H5.2, ½, ¾, 2.5

45. $200 Question from H5 Put the following in order from greatest to least. 2.78, 10/2,.02, 2.6

46. $200 Answer from H5 10/2, 2.78, 2.6,.02

47. $300 Question from H5 Replace the and sign with, or = 2.0202 and 2.2020202

48. $300 Answer from H5 2.0202 < 2.2020202

49. $400 Question from H5 Order from least to greatest 2.2, 2.02,.202,.22222, 22.2

50. $400 Answer from H5.202,.22222, 2.02, 2.2, 22.2

51. $500 Question from H5 Order from greatest to least 5.6, 5 ½, 5.76, 5.06, 15/3

52. $500 Answer from H5 5.76, 5.6, 5 ½, 5.06, 15/3

53. Final Jeopardy Yesterday Paul buys 5 mints for $1.12 which included the 7 cents for sales tax. If b is the cost of each mint before tax, then solve for b. (Hint this is a two step equation.)

54. Final Jeopardy Answer Yesterday Paul buys 7 mints for $1.12 which included the 7 cents for sales tax. If b is the cost of each mint before tax, then solve for b. 5b +.07 = $1.12 -.07 -.07 5b = $1.05 5 So: b = $0.21