Rational Numbers Assessment Review

Which diagram best shows the relationship among natural numbers, whole numbers, and integers?

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In the Venn diagrams, Set A represents natural numbers, and Set B represents integers. Which Venn diagram shows the numbers placed in correct sets?

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• 42.92

• -42.92

• -12.12

• 12.12

Tags

CCSS.7.NS.A.1C

What is the value of the expression -37.50 ÷ -3/4?

• 50

• 25

• 30

• 45

Tags

CCSS.7.NS.A.2B

What is the value of the expression –11(3.4)?

• 14.4

• –7.6

• –37.4

• –33

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Larry will have new carpet put on the floors of two rooms in his house. The floor of the living room is 10 1/2 feet long, and the floor of the bedroom is 13 3/4 feet long. Each floor has a width of 12 feet.

What is the total area in square feet of the new carpet?

• 165

• 126

• 144.375

• 291

Tags

CCSS.7.EE.B.3

The outside temperature at 6:00 P.M. was 48°. The temperature decreased 3.5° each hour until 1:00 A.M.

What was the temperature at 1:00 A.M.?

• 44.5

• 24.5

• 23.5

• 27

Tags

CCSS.7.NS.A.3

Lin bought some lamps and paid for them to be delivered to her home.

There were 4 tall lamps that cost $72.75 each.

There were 6 short lamps that cost $32.50 each.

There was a delivery fee of $50.

What is the total amount that Lin paid?

• $1,102.50

• $536.00

• $486.00

• $616.50

Tags

CCSS.7.EE.B.3

Pablo ran a distance of 9 1/2 miles during his first week of training for a marathon. Then, he ran a distance of 10 3/8 miles during his second week of training. What was the total distance in miles that Pablo ran during both weeks?

• 19 7/8

• 18 7/8

• 20 1/8

• 19

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Zoe spent $202.75 on books at the bookstore. She spent $15.60 on a book for her best friend, $24.50 on a book for her mother, $12.70 on a book for her brother, and $32.35 on a book for her neighbor. Zoe spent the remaining amount of money on books for herself. How much of Zoe’s purchase was spent on her own books?

• $104.90

• $149.95

• $133.20

• $117.60

Tags

CCSS.6.NS.B.3