This math jeopardy review activity contains 50 questions about various math topics ranging from number sentences to word problems to geometry shapes. The questions are multiple choice or require writing a mathematical expression. For each question, the user selects an answer and is informed if it is correct or not before moving on to the next question.

1. Math Jeopardy Review Activity

2. 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 Mixed Review Math Mania Fun with Numbers Marvelous Math Number Crazy

3. Write a number sentence for “what number added to two equals eight?”. Return to Question Board See Answer 10 points

4. A N S W E R: Return to Question Board 10 points n + 2 = 8

5. Write thirteen plus five as an expression. Return to Question Board 20 points See Answer

6. A N S W E R: Return to Question Board 20 points 13 + 5

7. Twelve students were playing soccer. At the end of the game, nine players were left. Write a number sentence using the soccer players. Return to Question Board 30 points See Answer

8. A N S W E R: Return to Question Board 30 points 12 – 9 = 3

9. Write a multiplication sentence for the following picture: Return to Question Board 40 points See Answer

10. A N S W E R: Return to Question Board 40 points 3 x 4 = 12

11. Which amount is the best estimate for the sum of 29 and 19? Explain why. A. 40 B. 50 C. 100 D. 20 Return to Question Board 50 points See Answer

12. A N S W E R: Return to Question Board 50 points B. 50 29 is almost 30, and 19 is almost 20, so 20 + 30 gives a sum of 50.

13. What shape do you get if the two shapes below are pushed together to have one common side? Return to Question Board 10 points See Answer

14. A N S W E R: Return to Question Board 10 points Rectangle

15. Return to Question Board 20 points See Answer What time does the clock show?

16. A N S W E R: Return to Question Board 20 points 1:15

17. How many faces are on the shape below? Return to Question Board 30 points See Answer

18. A N S W E R: Return to Question Board 30 points 6 faces

19. If the pattern continues, what number would come next? 20, 15, 11, 8, 6, ___ Return to Question Board 40 points See Answer

20. A N S W E R: Return to Question Board 40 points 2

21. You go to the store and buy two pencils for 35 cents each and a notebook for $1.89. You pay the cashier with a five dollar bill. How much change will you get back? Return to Question Board 50 points See Answer

22. A N S W E R: Return to Question Board 50 points $2.41

23. Return to Question Board See Answer 10 points Using the digits below, make three different 3-digit numbers. Write them in order from least to greatest. 5, 2, 7

24. A N S W E R: Return to Question Board 10 points Any three of the following—257, 275, 527, 572, 725, 752—written in order from least to greatest.

25. Return to Question Board See Answer 20 points Which of the following problems show another way to write 37? A. 27 + 10 B. 10 + 10 + 10 + 3 + 4 C. 18 + 18 D. 50 – 13

26. A N S W E R: Return to Question Board 20 points A. 27 + 10 B. 10 + 10 + 10 + 3 + 4 D. 50 – 13

27. Bob and Barbara are looking for a mystery number using the clues below. It is greater than 600. There is a 2 in the ones place. There is a 6 in the tens place. Write a three-digit number using the clues. Return to Question Board See Answer 30 points

28. A N S W E R: Return to Question Board 30 points Answers may vary. Any of the following: 662, 762, 862, 962.

29. Using the numbers below, write a subtraction problem. 17 25 8 9 3 16 Return to Question Board See Answer 40 points

30. A N S W E R: Return to Question Board 40 points 25 – 8 = 17 or 25 – 17 = 8 25 – 9 = 16 or 25 – 16 = 9 17 – 8 = 9 or 17 – 9 = 8

31. Mrs. Jones has nine chickens. She has placed eight eggs under each chicken to try to hatch some chicks. If all the eggs hatch, how many chicks will she have? Write a multiplication problem to help you find the answer. Return to Question Board See Answer 50 points

32. A N S W E R: Return to Question Board 50 points 9 x 8 = 72 chicks or 8 x 9 = 72 chicks

33. Which of the following number sentences gives the same answer as 3 + 5? A. 3 x 5 B. 5 / 3 C. 5 + 3 D. 5 – 3 Return to Question Board See Answer 10 points

34. A N S W E R: Return to Question Board 10 points C. 5 + 3

35. Return to Question Board See Answer 20 points Fill in the blank to show the commutative property of addition. 8 + 4 = ____ + 8

36. A N S W E R: Return to Question Board 20 points 8 + 4 = ___ + 8 4

37. Bob’s dog weighed 8 pounds when he got him last year. The dog now weighs 25 pounds. Write a sentence that describes how much weight the dog gained since last year. Return to Question Board See Answer 30 points

38. A N S W E R: Return to Question Board 30 points Bob’s dog has gained 17 pounds since last year .

39. How would you mentally solve 290 + 310? Return to Question Board See Answer 40 points

40. A N S W E R: Return to Question Board 40 points Strategies may vary. Example: I would take the 10 from 310 and add it to the 290 and have 300 + 300 to get 600.

41. Draw 12 shapes and circle 1/4 of the shapes. Return to Question Board See Answer 50 points

42. A N S W E R: Return to Question Board 50 points

43. Which of the problems below will have an odd answer? A. 23 + 16 B. 14 + 12 + 18 C. 16 + 17 D. 9 + 9 + 9 Return to Question Board See Answer 10 points

44. A N S W E R: Return to Question Board 10 points A. 23 + 16 C. 16 + 17 D. 9 + 9 + 9

45. If I have only 16 oranges, and I want a total of 20 oranges, how would I find out how many more I need? Return to Question Board 20 points See Answer

46. A N S W E R: Return to Question Board 20 points Add 4 to 16, or, Take away 16 from 20.

47. Which subtraction problem is related to 5 + 12 = 17? A. 12 + 5 = 17 B. 17 – 5 = 12 C. 17 – 17 = 0 D. 5 + 12 = 17 Return to Question Board 30 points See Answer

48. A N S W E R: Return to Question Board 30 points B. 17 – 5 = 12

49. Sue and Sid are discussing how to solve the following problem: “Allen wants to know how many quarters he can save in 12 weeks if he saves 8 quarters per week.” Sue says that Allen can just do 12 x 8 to find out. Sid says Allen can add 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8. Who is right? Explain your answer. Return to Question Board See Answer 40 points

50. A N S W E R: Return to Question Board 40 points They are both right. You get the same answer when you multiply 12 x 8 as you do when you add 8 twelve times. The answer is 96

51. Return to Question Board See Answer 50 points Raymond had 125 rabbits. He gave 36 away. About how many rabbits does he have left?

52. A N S W E R: Return to Question Board 50 points 130 – 40 = 90