6th Grade Ratios and Rates Review

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed as 'a:b'.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you convert kilograms to grams?

Back

To convert kilograms to grams, multiply the number of kilograms by 1000.

Tags

CCSS.4.MD.A.1

Front

What is the ratio of 4 to 6 simplified?

Back

The ratio of 4 to 6 simplified is 2:3.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a recipe calls for a ratio of 2:3 for sugar to flour, how much flour is needed for 4 cups of sugar?

Back

If the ratio is 2:3, for 4 cups of sugar, you need 6 cups of flour.

Front

What does it mean if two ratios are equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities, meaning they can be simplified to the same fraction.

Tags

CCSS.6.RP.A.3A

Front

How do you find a missing value in a ratio?

Back

To find a missing value in a ratio, set up a proportion and solve for the unknown value.

Front

What is the total number of animals if there are 4 birds and 6 snakes?

Back

The total number of animals is 10 (4 birds + 6 snakes).

Tags

CCSS.1.OA.A.1

Front

If the ratio of tenants to cars is 3:5 and there are 30 tenants, how many cars are there?

Back

If there are 30 tenants, there are 50 cars.

Front

What is the formula to find a percentage?

Back

The formula to find a percentage is (part/whole) x 100.

Front

How do you express 15:25 in simplest form?

Back

15:25 can be simplified to 3:5.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2