Fractions Ratios and Proportions

If there are 2 cats and 5 dogs what is the ratio of cats to dogs?

• 2:5

• 5:2

• 10:1

What is the ratio of strawberries to the total if there are 20 strawberries and 35 grapes?

• 20:35

• 35:20

• 20:55

Unit rates are....

• ratios whereby the amount given is per 1 unit

• ratios whereby the amount given is per 2 units

• ratios whereby the amount given is per 10 units

Find the unit rate for 10 apples that cost $2.00

• $20.00 per apple

• $0.20 per apple

• $0.50 per apple

Two ratios that are equal are called

• problems

• fractions

• proportions

When solving a proportion the first step is

• divide

• write a word label

• solve for the variable

• 5

• 15

• 4

To find a unit rate you must

• add

• subtract

• multiply

• divide

Does this table represent a proportional relationship? Write yes or no. If the answer is yes, what is the rate?

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Do these two fractions form a proportion?

• Yes

• No