Rates and Ratios Review

What compares things that are the same?

• Ratios

• Rates

• Equations

• Expressions

A zoo has 8 toucans and 20 parrots. What is the ratio of the number of toucans to the number of parrots at the zoo?

• 1 : 4

• 2 : 5

• 4 : 8

• 5 : 2

What compares things that are different?

• Ratios

• Rates

• Equations

• Expressions

Does the picture represent a Ratio or a Rate?

• Ratio

• Rate

• Both

• Neither

Spiderman has 6 teaspoons of salt. The ratio of teaspoons to tablespoons is 3:1 . How many tablespoons of salt does Spiderman have?

• 
  

  $\frac{1}{2}$

• $\frac{1}{18}$

• 2

• 18

Which ratio is not equivalent to the picture?

• 3 cats to 3 dogs

• 3 dogs : 3 cats

• 1 dog to 1 cat

• 1 cat and 1 dog

A bakery made 12 cakes using 3 bags of flour. The bakery uses the same relationship between cakes made and the amount of flour used to make all of their cakes. Which table of values shows the relationship between the number of cakes the bakery makes to the number of bags of flour the bakery uses?

• Blue

• Pink

• Purple

• Green

Last year, Spiderman made 32 cups of jello for a school party. This year, he will make two times the amount of jello that he made last year. How many gallons of jello will Spiderman make this year?

• 64

• 16

• 4

• 2

Worker A, installed 32 windows in 4 hours. Worker B, installed 30 windows in 6 hours. How much faster per hour does Worker A install windows than Worker B?