Ratios and Proportions Basic Review

True or false?

6/7 = 15/14

• True

• False

Tags

CCSS.4.NF.A.2

True or False?

3/10 = 30/100

• True

• False

Tags

CCSS.4.NF.A.2

True or False?

2/3 = 6/9

• True

• False

Tags

CCSS.4.NF.A.2

Which of the these is equivalent to 4/5?

• 12/16

• 12/15

• 12/25

• 20/30

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Simplify:

20/30

• 1/3

• 2/5

• 2/3

• 10/15

Simplify:

32/40

• 16/20

• 4/5

• 4/8

• 1/2

What is the unit rate?

36 dogs in 3 cages

• 3 per cage

• 33 per cage

• 11 per cage

• 12 per cage

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the unit rate?

120 breaths in 4 minutes

• 30 breaths per minute

• 15 breaths per minute

• 124 breaths per minute

• 480 breaths per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

• 2

• 7

• 5

• 1

Tags

CCSS.7.RP.A.2C

Solve for x:

 $\frac{12}{20}=\ \frac{x}{15}$  

• 3

• 5

• 9

• 8

Tags

CCSS.6.RP.A.3A