RETAKE Unit 2 Math Test DEUA Addition and Subtraction

If Mrs. Jones has a total of 232 office supplies, how many erasers does she have?

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3.4.A

Which of the following equations can Sharon use to find the perimeter of her bedroom in feet?

• 10 + 12 = 22

• 10 + 10 + 12 + 12 = 44

• 12 - 10 = 2

• 10 - 12 = 2

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3.7.B

Mrs. Stone made three book covers to use in her classroom.

• The first book cover was 27 centimeters long.

• The second book cover was 63 centimeters long.

• The third book cover was 95 centimeters long.

What is the best estimate of the total length of these book covers in centimeters?

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3.4.B

Complete the Input/Output Table.

c

d

e

80

87

47

93

66

141

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3.5.E

How much money is shown?

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3.4.C

Mrs. Garza saved $436 in January. In February, she spent $118 of the money she had saved. In March, she was able to save $192 more. An equation can be used to represent the amount of money Mrs. Garza had at the end of March.

Use the drop-down menus to complete the equation to show how to find the amount of money Mrs. Garza had at the end of March.

​ (a)   - ​ (b)   = ​ (c)  

• $436
• $118
• $192

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3.5.A

The North East Athletic Department received new sports equipment on Monday.  They received 726 baseballs and 328 basketballs.  

 

How many more baseballs did the Athletic Department receive than basketballs?

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3.4.A

There are 435 minutes in the school day. One afternoon, Ryan noticed that there were only 121 minutes left in the school day. Which strip diagram represents one way to find the number of minutes that he has already been in school?

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3.5.A

The following diagram shows a hexagon with a perimeter of 58 inches.  Some of the sides are labeled.

The two remaining sides are the same length.  What is the length of one unlabeled side?

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3.7.B

Based on the relationship in the table, which statement is true?

• The original price is $3 less than the price using the coupon.

• The original price is $3 more than the price using the coupon.

• The original price is $4 more than the price using the coupon.

• The original price is $4 less than the price using the coupon.

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3.5.E