1. Math Jeopardy
Review Activity

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

3. Write a number sentence for “what number added to two equals eight?”.
10 points
Write a number sentence for “what number added to two equals eight?”.
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4. Return to Question Board
10 points
A N S W E R:
n + 2 = 8
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5. Write thirteen plus five as an expression.
20 points
Write thirteen plus five as an expression.
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6. Return to Question Board
20 points
A N S W E R:
13 + 5
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7. Return to Question Board
30 points
Twelve students were playing soccer. At the end of the game, nine players were left. Write a number sentence using the soccer players.
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8. Return to Question Board
30 points
A N S W E R:
12 – 9 = 3
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9. Write a multiplication sentence for the following picture:
40 points
Write a multiplication sentence for the following picture:    
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10. Return to Question Board
40 points
A N S W E R:
3 x 4 = 12
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11. Return to Question Board
50 points
Which amount is the best estimate for the sum of 29 and 19? Explain why. A.   40 B.  50 C.  100 D.  20  
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12. Return to Question Board
50 points
A N S W E R:
B.  50
29 is almost 30, and 19 is almost 20, so gives a sum of 50.
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13. Return to Question Board
10 points
What shape do you get if the two shapes below are pushed together to have one common side?
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14. Return to Question Board
10 points
A N S W E R:
Rectangle
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15. Return to Question Board
20 points
What time does the clock show?
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16. Return to Question Board
20 points
A N S W E R:
1:15
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17. How many faces are on the shape below?
30 points
How many faces are on the shape below?
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18. Return to Question Board
30 points
A N S W E R:
6 faces
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19. Return to Question Board
40 points
If the pattern continues, what number would come next? 20, 15, 11, 8, 6, ___
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20. Return to Question Board
40 points
A N S W E R: 5
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21. Return to Question Board
50 points
You go to the store and buy two pencils for 35 cents each and a notebook for $ You pay the cashier with a five dollar bill. How much change will you get back?
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22. Return to Question Board
50 points
A N S W E R:
$2.41
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23. Return to Question Board
10 points
Using the digits below, make three different 3-digit numbers. Write them in order from least to greatest.   5, 2, 7
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24. Return to Question Board
10 points
A N S W E R:
Any three of the following—257, 275, 527, 572, 725, 752—written in order from least to greatest.
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25. Return to Question Board
20 points
Which of the following problems does not show another way to write 37?
A.  
B. 
C. 
D.  50 – 13
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26. Return to Question Board
20 points
A N S W E R: C
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27. Return to Question Board
30 points
Bob and Barbara are looking for a mystery number using the clues below. It is greater than There is a 2 in the ones place. There is a 6 in the tens place. Write a three-digit number using the clues.
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28. Return to Question Board
30 points
A N S W E R:
Answers may vary. Any of the following: 662, 762, 862, 962.
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29. Using the numbers below, write a subtraction problem. 17 25 8 9 3 16
40 points
Using the numbers below, write a subtraction problem.   17  25   8   9  
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30. Return to Question Board
40 points
A N S W E R:
25 – 8 = 17 or 25 – 17 = 8
25 – 9 = 16 or 25 – 16 = 9
17 – 8 = 9 or 17 – 9 = 8
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31. Return to Question Board
50 points
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.
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32. Return to Question Board
50 points
A N S W E R:
9 x 8 = 72 chicks or
8 x 9 = 72 chicks
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33. Return to Question Board
10 points
Which of the following number sentences gives the same answer as 3 + 5?            A.  3 x 5          B.   5 / 3          C.            D.  5 – 3
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34. Return to Question Board
10 points
A N S W E R:
C.   5 + 3
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35. Return to Question Board
20 points
Fill in the blank to show the commutative property of addition. 
         = ____ + 8
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36. Return to Question Board
20 points
A N S W E R: 4
     = ___ + 8
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37. Return to Question Board
30 points
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.
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38. Return to Question Board
30 points
A N S W E R:
Bob’s dog has gained 17 pounds since last year.
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39. How would you mentally solve 290 + 310?
40 points
How would you mentally solve ?
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40. Return to Question Board
40 points
A N S W E R:
Strategies may vary. Example: I would take the 10 from 310 and add it to the 290 and have to get 600.
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41. Draw 12 shapes and circle 1/4 of the shapes.
50 points
Draw 12 shapes and circle  1/4 of the shapes.
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42. Return to Question Board
50 points
A N S W E R:
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43. Return to Question Board
10 points
Which of the problems below will not have an odd answer? A.   B.   C.  D. 
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44. Return to Question Board
10 points
A N S W E R:
B.  
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45. Return to Question Board
20 points
If I have only 16 oranges, and I want a total of 20 oranges, how would I find out how many more I need?
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46. Return to Question Board
20 points
A N S W E R:
Add 4 to 16, or, Take away 16 from 20.
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47. Return to Question Board
30 points
Which subtraction problem is related to = 17? A.   = 17 B.  17 – 5 = 12 C.  17 – 17 = 0 D.  = 17
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48. Return to Question Board
30 points
A N S W E R:
B. 17 – 5 = 12
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49. Return to Question Board
40 points
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 Who is right? Explain your answer.
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50. Return to Question Board
40 points
A N S W E R:
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
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51. Return to Question Board
50 points
Raymond had 125 rabbits. He gave 36 away. About how many rabbits does he have left?
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52. Return to Question Board
50 points
A N S W E R:
130 – 40 = 90
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