Applying Proportional Reasoning Homework

Which is NOT the correct way to write a ratio of 4 to 3?

• 4 to 3

• $\frac{4}{3}$

• 4:3

• 3:4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Are these ratios equivalent?

 $\frac{6}{8}and\ \frac{42}{56}$  

• Yes

• No

Tags

CCSS.6.RP.A.3A

Are these ratios equivalent?

 $\frac{9}{5}and\ \frac{81}{25}$  

• Yes

• No

Tags

CCSS.6.RP.A.3A

In a bakery, the ratio of cupcakes to cookies is 14 to 7.

Select ALL of the ratios equivalent to 14 to 7.

• 2:1

• 7 to 14

• 
  

  $\frac{7}{14}$
  

• 28 to 14

• $\frac{70}{35}$

Tags

CCSS.6.RP.A.3A

The ratio of cars to motorcycles in a parking lot is 5 to 2. Select the equivalent ratio.

• $\frac{2}{5}$

• 25 to 10

• 10:25

• $\frac{25}{5}$

Tags

CCSS.6.RP.A.3A

 $\frac{4}{6}=\frac{20}{x}$  

•  $x=20$  

•  $x=30$  

•  $x=40$  

•  $x=50$  

Tags

CCSS.7.RP.A.2B

 $\frac{4}{10}=\frac{x}{15}$  

•  $x=6$  

•  $x=10$  

•  $x=15$  
  

•  $x=60$  
  

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

 $\frac{54}{x}=\frac{9}{8}$  

•  $x=9$  

•  $x=54$  
  

•  $x=48$  
  

•  $x=432$  
  

 $\frac{x}{45}=\frac{7}{9}$  

•  $x=9$  

•  $x=7$  
  

•  $x=45$  
  

•  $x=35$  
  

Tags

CCSS.7.RP.A.2B

The ratio of sunflowers to daisies is 12 to 18.

Select the equivalent ratio.

• 36 to 24

• $\frac{18}{12}$

• 36:54

• $\frac{1}{5}$

Tags

CCSS.6.RP.A.3A