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Jeopardy!

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  1. Jeopardy! Chapter 4 Math Review Final Jeopardy Jeopardy

  2. Jeopardy Double Jeopardy

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

  4. Answer • 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 0. 10 points

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

  6. Answer • 57 is only divisible by 3. 57 2 no 5 no 10 no 3 5+7=12 yes 6 no 9 5+7=12 no 20 points

  7. Is 2,187 divisible by 9? Answer 30 points

  8. Answer • Yes 2+1+8+7=18 yes 30 points

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

  10. Answer • 1,956 is divisible by 2, 3, and 6. 1,956 2 yes 5 no 10 no 3 1+9+5+6=21 yes 6 yes 9 1+9+5+6=21 no 40 points

  11. Daily Double How much would you like to wager?

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

  13. Answer • 202,470 is divisible by 2,5,10,3,and 6. 202,470 2 yes 5 yes 10 yes 3 2+0+2+4+7+0=15 yes 6 yes 9 2+0+2+4+7+0=15 no

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

  15. Answer 34 3x3x3x3= 81 9 x 9 10 points

  16. Use the Order of Operations to Simplify 23 – 6 ÷ 3 Answer 20 points

  17. Answer 23– 6 ÷ 3 8 – 6 ÷ 3 8 – 2 6 20 points

  18. Find the prime factorization of 28. Answer 30 points

  19. Answer 28 2 14 2 7 2x2x7=28 22 x 7=28 30 points

  20. Simplify the expression (15-1) - 32 Answer 40 points

  21. Answer (15-1) - 32 14 - 32 14 - 9 5 40 points

  22. Find the prime factorization of 540. Answer 50 points

  23. Answer 540 54 10 6 9 2 5 2 3 3 3 2x2x3x3x3x5=540 22x33x5=540 50 points

  24. Name 2 equivalent fractions for Answer 10 points

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

  26. Rewrite as an improper fraction. Answer 20 points

  27. Answer =12 + x 20 points

  28. Write as a mixed number. Answer 30 points

  29. Answer 30 points

  30. Write as an improper fraction. Answer 40 points

  31. Answer + =40 x 40 points

  32. List two equivalent fractions for Answer 50 points

  33. Answer Can multiply by any number. 50 points

  34. Find the greatest common factor of 18 and 28. Answer 10 points

  35. Answer 1828 1 x 18 1 x 28 2 x 9 2 x 14 3 x 6 4 x 7 GCF = 2 10 points

  36. Find the least common multiple of 12 and 22 Answer 20 points

  37. Answer M 12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132 M 22: 22, 44, 66, 88, 110, 132 LCM = 132 20 points

  38. Find the greatest common factor of 18, 27, and 36 Answer 30 points

  39. Answer 1827 36 1 x 18 1 x 27 1 x 36 2 x 9 3 x 9 2 x 13 3 x 6 3 x 12 4 x 9 GCF = 9 6 x 6 30 points

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

  41. Answer 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= 40 40 points

  42. Find the greatest common factor of 32 and 48 Answer 50 points

  43. Answer 3248 1 x 32 1 X 48 2 X 16 2 x 24 4 x 8 3 x 16 4 x 12 6 x 8 GCF= 16 50 points

  44. Order from least to greatest Answer 10 points

  45. Answer 1 , 1 , 1 6 4 2 10 points

  46. Write as a decimal. Answer 20 points

  47. Answer 20 points

  48. Order least to greatest Answer 30 points

  49. Answer 30 points

  50. Write as a fraction. 0.06 Answer 40 points