Equivalent Ratios

What is the ratio of coffee to dounuts? Choice all that apply.

• 1:2

• 2/1

• 1/2

• 1 to 2

Equivalent ratios have the same properties as equivalent fractions

• True

• False

What does 2/4 simplify to be? 

• 2/4

• 1/3

• 1/2

• .50

To find equivalent ratios you need to...

• • multiply or divide one part of the ratio only

• multiply or divide both parts of the ratio by the same number

• • multiply both parts of the ratio by the same number

• divide both parts of the ratio by the same number

If certain fractions simplify to the SAME fraction, then they are EQUIVIALNT fractions.

• True

• False

How many donuts would you need if you get 4 cups of coffee? 

• 6

• 8

• 10

• 12

How many donuts would you need if you get 4 cups of coffee? 

• 6

• 8

• 10

• 12

If you got 10 cups of coffee, how many donuts would you get? 

• 20

• 30

• 40

• 50

To go from 2 to 1, what do you have to do? 

• 
  

• add

• subtractr

• multiply

• divide

How do you get from 1 to 4?

• add by 4

• multiply by 4

• subtract by 4

• divide by 4