Ratios and Proportions Study Guide

Does the table represent a proportional relationship?

• Yes.

• No.

Tags

CCSS.7.RP.A.2D

Proportional or Nonproportional?

• Proportional, Everytime I divide, I get the SAME answer

• Nonproportional - Everytime I divide, I get a DIFFERENT answer

Tags

CCSS.7.RP.A.2A

A class is attended by 16 boys and 32 girls. Write the ratio of GIRLS to BOYS as a fraction in SIMPLEST FORM.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Tags

CCSS.7.RP.A.2A

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Tags

CCSS.7.RP.A.2A

Solve the proportion:

• 4

• 8

• 14

• 10

Tags

CCSS.7.RP.A.2B

Solve:

• 1

• 4

• 10

• 5

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

If I need 5 cups of flour to make 3 pies, how many pies can I make with 25 cups of flour?

• 30

• 15

• 25

• 5

Tags

CCSS.6.RP.A.3B

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $5 per pound

• $35 per pound

• 0.125 pounds per dollar

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Is this table proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2A