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Jeopardy! Chapter 4 Math Review Jeopardy Final Jeopardy.

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Presentation on theme: "Jeopardy! Chapter 4 Math Review Jeopardy Final Jeopardy."— Presentation transcript:

1

2 Jeopardy! Chapter 4 Math Review Jeopardy Final Jeopardy

3 Divisibility RulesExponents & Prime Factorization Fractions & Mixed Numbers GCF & LCM Decimals & Comparing Fractions Double Jeopardy

4 What are the divisibility rules for 2, 5, & 10? 10 points Answer

5 A number is divisible by 2 if the last digit is an even number (2,4,6, 8, or 0). A number is divisible by 5 if the last digit is 5 or 0. A number is divisible by 10 is the last digit is points

6 Is 57 divisible by 2, 5, 10, 3, 6, or 9? 20 points Answer

7 57 is only divisible by points 57 2no 5no 10no 35+7=12 yes 6no 95+7=12 no

8 Is 2,187 divisible by 9? 30 points Answer

9 Yes =18 yes 30 points

10 Is 1,956 divisible by 2, 5, 10, 3, 6, or 9? 40 points Answer

11 1,956 is divisible by 2, 3, and points 1,956 2yes 5no 10no =21 yes 6yes =21 no

12 How much would you like to wager?

13 Is 202,470 divisible by 2, 5, 10, 3, 6, or 9? Answer

14 202,470 is divisible by 2,5,10,3,and ,470 2yes 5yes 10yes =15 yes 6yes =15 no

15 Write this expression using exponents AND in standard form. 3 x 3 x 3 x 3 10 points Answer

16 3 4 3x3x3x3= 81 9 x 9 10 points

17 Use the Order of Operations to Simplify 2 3 – 6 ÷ 3 20 points Answer

18 2 3 – 6 ÷ 3 8 – 6 ÷ 3 8 – points

19 Find the prime factorization of points Answer

20 x2x7= x 7=28 30 points

21 Simplify the expression (15-1) points Answer

22 (15-1) points

23 50 points Answer Find the prime factorization of 540.

24 Answer x2x3x3x3x5= x3 3 x5= points

25 Name 2 equivalent fractions for 10 points Answer

26 10 points Only way to divide. Can multiply by any number.

27 Rewrite as an improper fraction. 20 points Answer

28 20 points x =12 +

29 Write as a mixed number. 30 points Answer

30 30 points

31 Write as an improper fraction. 40 points Answer

32 40 points x =40 +

33 List two equivalent fractions for 50 points Answer

34 50 points Can multiply by any number.

35 Find the greatest common factor of 18 and points Answer

36 x 181 x 28 2 x 92 x 14 3 x 64 x 7 GCF = 2 10 points

37 Find the least common multiple of 12 and points Answer

38 M 12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132 M 22: 22, 44, 66, 88, 110, 132 LCM = points

39 Find the greatest common factor of 18, 27, and points Answer

40 x 181 x 271 x 36 2 x 9 3 x 92 x 13 3 x 6 3 x 12 4 x 9 GCF = 96 x 6 30 points

41 Find the least common multiple of 4, 5 and 8 40 points Answer

42 M4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40 M 5: 5, 10, 15, 2 0, 25, 30, 35, 40 M8: 8, 16, 24, 32, 40 LCM= points

43 Find the greatest common factor of 32 and points Answer

44 x 321 X 48 2 X 162 x 24 4 x 83 x 16 4 x 12 6 x 8 GCF= points

45 Order from least to greatest 10 points Answer

46 10 points

47 Write as a decimal. 20 points Answer

48 20 points

49 Order least to greatest 30 points Answer

50 30 points

51 Write as a fraction points Answer

52 40 points

53 Write as a fraction points Answer

54 50 points

55 Final Jeopardy Category Prime Numbers How much would you like to wager?

56 Final Jeopardy Question List the first ten prime numbers (in order). Answer

57 Final Jeopardy Answer 2, 3, 5, 7, 11, 13, 17, 19, 23, 29


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