Topic 2 Review Game

The equation y = 7.6x represents a proportional relationship. What is the constant of proportionality?

• 7/16

• 7.6

• x

• y

Tags

CCSS.7.RP.A.2C

Are the numbers of green and purple beads in Mia's picture frames proportional? Write an equation that relates the number of purple beads, p, to the number of green beads, g.

Tags

CCSS.7.RP.A.2A

Are the numbers of green and purple beads in Riley's picture frames proportional? Write an equation that relates the number of purple beads, p, to the number of green beads, g.

What is the constant of proportionality, and what does it mean in this situation?

Tags

CCSS.7.RP.A.2B

What does the point (20, 3,000) mean in the situation?

• The machine can fold 20 sheets in 3, 000 minutes.

• The machine can fold 3,000 sheets in 20 minutes.

Tags

CCSS.HSF.IF.B.4

How fast does she hike?

• A

• B

• C

• D

Tags

CCSS.7.RP.A.1

Rachel used 4.5 cups of apple juice in a holiday fruit punch that serves 12 people. Art used 4.75 cups of apple juice in a holiday fruit punch that serves 10 people. How much more apple juice is in one serving of Art's holiday fruit punch?

• 0.05 cup

• 0.1 cup

• 0.375 cup

• 0.475 cup

Tags

CCSS.7.EE.B.3

The water pump for a swimming pool can move 166.5 gallons of water in 3 minutes. The number of gallons, g, is proportional to the number of minutes, m, that the pump operates. Select all the equations that represent the relationship between g and m.

• m = 1/55.5g

• g = 55.5m

• g=0.02m

• g=166.5/3m

• m = 55.5g

Tags

CCSS.6.EE.C.9

A grocery store manager uses 1/2 crate of apples for every 3/4 crate of oranges in a fruit display. How many crates of oranges will she need if she uses 2 1/2 crates of apples?

Tags

CCSS.7.RP.A.1

At the local bookstore, Jim bought 2 paperback books for $13.00. Maria bought 5 paperback books for $32.50. Tanya bought 7 paperback books for $45.50.

Do the number of books and the cost have a proportional relationship? Explain.

Tags

CCSS.7.RP.A.2A