Ratios Rate and Unit

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7

• 7 to 5

• 5 to 12

• 7 to 12

True or False: A ratio is a mathematical way to compare multiple things

• True

• False

Which sentence accurately represents the following ratio:

• The ratio of moons to suns is 4 to 8

• There are 4 moons for every 8 suns

• There are 8 moons for every 4 suns

• The ratio of suns to moons is 2:1

a comparison of two quantities using division

ex. 3 to 7

• ratio

• rate

• unit rate

• complex fraction

Patrick has 2 black, 3 red, and 5 white toy cars. What is the ratio of red toy cars to all the toy cars?

• 3:5

• 1:3

• 3:11

• 3:10

The common factor we can use to simplify the ratio above to its simplest form is

• 3

• 4

• 6

• 7

Which ratio is equivalent to 12:20

• 6:20

• 2:3

• 3:10

• 3:5

There are 6 cats and 16 dogs in a pet store. What is the ratio of cats to dogs as a fraction in simplified form?

What is the ratio of red circles to blue stars?

• 3:4

• 7/4

• 11/4

• 4 to 7

Find the unit rate of $97.50 for 15 pizzas.

• $6 per pizza

• $82.50 per pizza

• $5.50 per pizza

• $6.50 per pizza