Proportional Reasoning 5B-Review

Examine the table of values. Does it represent a proportional relationship?

• Yes, k = 0.75

• No

• Yes, k = 1.33

• Yes, k = 3

Tags

CCSS.7.RP.A.2B

Determine if the following relationship is proportional: If 5 bags of apples weigh 20 pounds and 8 bags of apples weigh 32 pounds.

• Yes

• No

Tags

CCSS.7.RP.A.2A

Find the constant of proportionality from the table of proportional values.

Tags

CCSS.7.RP.A.2B

A recipe calls for 2 cups of sugar for every 3 cups of flour. If you want to make a half batch, how many cups of sugar do you need?

• 1 cup

• 1.5 cups

• 2 cups

• 3 cups

Tags

CCSS.6.RP.A.3B

If a car travels 150 miles on 5 gallons of gas, how many miles can it travel on 8 gallons of gas?

Mathematical Equivalence

ON

Tags

CCSS.6.RP.A.3B

Which of the following is NOT a proportional relationship?

• The number of hours worked and the amount of pay received

• The number of books and the shelf space they occupy

• The size of a square and its perimeter

• The age of a car and its value

Tags

CCSS.7.RP.A.2A

A drawing has a scale of 2 inches = 3 yards.

What is the scale factor?

• 1:18

• 1:36

• 1:54

• 1:9

Tags

CCSS.3.NF.A.3D

If 7 notebooks cost $21, how many notebooks could you buy with $33?

Mathematical Equivalence

ON

Tags

CCSS.6.RP.A.3B

A map has a scale where 1 inch represents 20 miles. If two cities are 4.5 inches apart on the map, how far are they actually apart?

Mathematical Equivalence

ON

Tags

CCSS.7.RP.A.2C

A school is buying computers for its students. If 3 computers cost $1200 in total, how much would 5 computers cost?

• $1800

• $2000

• $2200

• $2400

Tags

CCSS.6.RP.A.3B