1. CBA
Review

2. $100 $200 $300 $400 $500 Number Theory Find the error Fractions
Algebra
Decimals
$100
$200
$300
$400
$500

3. Find the GCF for
48 and 64
100
Answer

4. 16
100
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5. Find the GCF for 200, 450, and 600
200
Answer

6. 50
200
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7. The A-train leaves every 15 minutes and the B-train leaves every 20 minutes. If they just left at the same time, when is the next time they will leave at the same time again?
300
Answer

8. 60 minutes or 1 hour
300
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9. Carla has 30 blue beads, 60 red beads, and 72 white beads
Carla has 30 blue beads, 60 red beads, and 72 white beads. What is the maximum number of friends to whom Carla can give the same number of the same beads and have no beads left over? How many will each get?
400
Answer

10. 6 friends, each friend will get 5 blue beads, 10 red, and 12 white
400
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11. 20 + 8(33 – 7) ÷ 4 × 5 – 17
500
Answer

12. 203
500
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13. Erica was evaluating the expression below
Erica was evaluating the expression below. What should Erica do to correct the error that she made?
100
Answer

14. Divide 56 by 7 because operations are performed left to right
100
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15. 200 Your friend divided two decimal numbers. Her work
Is shown in the box below. What should your
friend change in order to divide the two
decimal numbers correctly?
200
Answer

16. Rewrite the problem as 1,456 divided by 7
200
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17. The steps your friend took to divide the 2 mixed numbers are shown below. What should your friend change in order to divide the two mixed numbers correctly?
300
Answer

18. Multiply by the reciprocal of 9/4
300
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19. Describe and correct the error in rewriting the expression
Answer
400

20. The 6 was not distributed to the 8 inside the parentheses
6y + 48
400
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21. Describe and correct the error in simplifying the expression.
Answer
500

22. Adding before subtracting
6x + 5x = 11x
500
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23. Mary had 6 7/8 pizzas for a party
Mary had 6 7/8 pizzas for a party. How much pizza was left if Mary and her friends ate 5 2/3 pizzas?
100
Answer

24. 1 5/24 pizzas
100
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25. Find the sum of 7 ¾ and 9 ½.
200
Answer

26. 17 ¼
200
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27. 9 3/4 x 4 2/3
300
Answer

28. 45 1/2
300
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29. 7 ¼ ÷ 2 ½
400
Answer

30. 2 9/10
400
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31. 27 ¼ - 5 7/8
500
Answer

32. 21 3/8
500
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33. Simplify 13 + (m )
100
Answer

34. m
100
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35. Marion wants to rent a canoe to go out on a lake. The cost is $2
Marion wants to rent a canoe to go out on a lake. The cost is $2.00 plus $1.50 for each hour.
Using numbers, symbols, and the variable n, write an expression for how much it would cost to rent the canoe for n hours.
200
Answer

36. (or any equivalent expression)
200
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37. Simplify
3(4 + 2y)
300
Answer

38. 12 + 6y
300
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39. Mike made the input-output chart below:
What equation is true
for all values in the chart?
400
Answer

40. (or any equivalent equation)
4x - 3 = y
(or any equivalent equation)
400
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41. Simplify
17 + 5(2x – 3) - 2
500
Answer

42. 10x
500
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43.
100
Answer

44.
100
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45. How much change should you get if you bought two $1
How much change should you get if you bought two $1.99 items and paid with a ten-dollar bill?
200
Answer

46. $6.02
200
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47. Find the product of and 2.4.
300
Answer

48.
300
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49. Calculate 2.525
divided by 0.05.
400
Answer

50. 50.5
400
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51. Which is the better buy. A 12 oz. jar of peanut butter for $2
Which is the better buy? A 12 oz. jar of peanut butter for $2.94 or a 16 oz. jar for $3.36?
500
Answer

52. The 16-ounce jar.
500
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