Ratio and Simple Proportions

Simplify the ratio completely.  $\frac{75}{250}$  

•  $\frac{3}{10}$  

•  $\frac{15}{50}$  

•  $\frac{3}{5}$  

•  $\frac{1}{5}$  

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

At Liberty, there are 1,100 students split into 8 teams. Write the ratio of students to teams in simplest forms.

• $\frac{1100}{8}$

• $\frac{550}{4}$

• $\frac{275}{2}$

• $\frac{137.5}{1}$

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In the 50 United States, there are 300 million people. Write the ratio of people (in millions) to the states in simplest form.

• 
  

  $\frac{1}{6}$
  

• $\frac{6}{1}$

• $\frac{150}{25}$

• $\frac{30}{5}$

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Which of the following ratios does NOT have the same unit rate as

 $\frac{4}{24}$  ?

•  $\frac{8}{48}$  

•  $\frac{5}{30}$  

•  $\frac{3}{20}$  

•  $\frac{2}{12}$  

Tags

CCSS.6.RP.A.3B

Three video games cost a total of $129.99. If they all cost the same amount, what is the price of one video game?

• $389.97/game

• $43.33/game

• $40/game

• $43/game

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What is the cost of 1 orange if 8 oranges cost $4.24?

• $33.92/orange

• $3.76/orange

• $0.53/orange

• $1.89/orange

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If you drive 240 miles in 5 hours, what is you average speed over the trip?

• 50 MPH

• 1200 MPH

• 0.021 MPH

• 48 MPH

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If you eat 80 M&M's in one minute, how many did you eat per second?

• 1.3 M&M's / second

• 0.75 M&M's / second

• 20 M&M's / second

• 1 M&M's / second

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which proportion is true?

• 
  

  $\frac{2}{9}=\frac{8}{32}$
  

• $\frac{3}{12}=\frac{17}{68}$

• $\frac{5}{6}=\frac{17}{18}$

• $\frac{4}{6}=\frac{3}{2}$

Tags

CCSS.7.RP.A.2A

Which proportion is NOT true?

• $\frac{1}{2}=\frac{5}{10}$

• $\frac{30}{50}=\frac{6}{10}$

• $\frac{3}{4}=\frac{7}{10}$

• $\frac{4}{24}=\frac{8}{48}$

Tags

CCSS.7.RP.A.2A