Ratios Unit Rates Proportions Complex Fractions

A ratio is

• another way of multiplying

• a comparison of two quantities using division.

• is a two dimensional figure.

• is the same as the associative property.

A rate is a

• different way of solving probability.

• ratio of unknowns.

• ratio of two quantities with the same unit.

• ratio of two quantities with different units.

A unit rate is

• a rate with the numerator of one.

• a rate with the denominator of one.

A complex fraction is NOT

• a fraction with a fraction in the numerator

• a fraction with a variable

• a fraction in both the numerator or the denominator

• a fraction with a fraction in the denominator

Which one is NOT a ratio?

• 7 - 4

• 7 to 4

• 7/4

• 7:4

There are 45 boys and 30 girls on the soccer team, which ratio shows the ratio in simplest terms

• 45 to 30

• 30:45

• 3/2

• 9/6

You have 4 footballs, 6 baseballs and 10 golf balls. Write a ratio of baseballs to total balls in simplest form.

• 6 to 10

• 3 to 5

• 3 to 2

• 3 to 10

There are 24 dogs to 18 cats at the pet day care. Write the ratio of cats to dogs.

• 3:4

• 24:18

• 12:9

• 4:3

Your parents asked you to calculate miles per gallon for the family road trip. They drove 256 miles with 8 gallons of gas. How many miles per gallon?

• 16 miles per gallon

• 42 miles per gallon

• 24 miles per gallon

• 32 miles per gallon

You and six friends go to the movies. Your friend Carter collects the money. He collects $59.50. How much does each of you give to Carter?

• $9.12

• $11.90

• $8.50

• $7.48