STAAR Review: Rational Number Representation and Operations

Which Venn diagram best represents the relationship among integers, natural numbers, rational numbers, and whole numbers?

• F

• G

• H

• J

One year on Venus is equivalent to 224.7 days on Earth. How many days on Earth, in decimal form, are equivalent to 9 1/2 years on

Venus?

Tags

CCSS.6.RP.A.3D

What is the value of the expression 26.95 ÷ − 5 1/2?

• -0.49

• -4.9

• -3.3

• -5.3

Tags

CCSS.7.NS.A.2B

What is the value of the expression 6 3/4 (-11.5)

• 77 5/8

• 69 3/4

• -77 5/8

• -69 3/4

Tags

CCSS.7.NS.A.2A

Chad will have new carpet put on the rectangular floors of two rooms in his house. One floor is 12 1/2 feet long, and the other floor
is 15 3/4 feet long. Each floor has a width of 10 feet.

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

• 1. 125 ft2

• 1. 157.5 ft2

• 1. 282.5 ft2

• 1. 96.5 ft2

Tags

CCSS.7.EE.B.3

Members of the chess club held a bake sale to raise money. Cupcakes and cookies were sold.

• Cupcakes were sold for $1 each.

• Cookies were sold for $0.50 each.

• The members sold a total of 288 items.

• Of the items sold, 2/3 were cupcakes and the remaining items were cookies. How much money did the chess club members raise from the cookies that were sold?

• 0. $72.00

• 0. $96.00

• 0. $48.00

• 0. $45.00

Tags

CCSS.7.EE.B.3

24. A student ran a distance of 3 1/2 miles each day for 5 days. Then the student ran a distance of

    4 1/4 miles each day for the next 5 days.

    What was the total distance in miles the student ran during these 10 days?

• 0. 23 mi

• 0. 38 3/4 mi

• 42 1/2 mi

• 35 mi

Tags

CCSS.7.NS.A.3

1. Fatima paid for 5 pallets of grass to be delivered.

   • Each pallet of grass cost $129.95.

   • Fatima paid $76.20 for delivery.

     What is the total amount Fatima paid?

• 0. $725.95

• 0. $649.75

• 0. $581.95

• 0. $1,030.75

Tags

CCSS.7.EE.B.3

This week Andres will practice with his band for 1 1/2 hours on Monday, 1 3/4 hours on Tuesday,

and 2 hours on Wednesday. Next week Andres will practice with his band for the same number of hours on Monday, Tuesday, and Wednesday.

What is the total number of hours Andres will practice with his band over these 6 days?

• 5 1/4 hours

• 10 1 /2 hours

• 4 1/4 hours

• 8 1/2 hours

Tags

CCSS.7.NS.A.3