6th Grade Math Ratios Unit Exam

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common divisor (GCD).

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the ratio of blue marbles to total marbles if there are 4 red, 6 blue, and 5 green marbles?

Back

6/15 or 2/5.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a map scale is 1 inch = 5 miles, how do you find the distance on the map for 25 miles?

Back

Divide 25 miles by 5 miles/inch to get 5 inches.

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CCSS.6.RP.A.3B

Front

What is the ratio of flour to sugar in a recipe that uses 3 cups of flour and 2 cups of sugar?

Back

The ratio is 3:2 or 1.5.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate miles per hour?

Back

Divide the total miles traveled by the total hours taken.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a car travels 240 miles in 4 hours, what is the miles per hour?

Back

60 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a car travels 180 miles in 3 hours, what is the miles per hour?

Back

60 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the importance of ratios in real-life applications?

Back

Ratios help compare quantities, understand proportions, and make informed decisions in various contexts.

Front

What does it mean to express a ratio in simplest form?

Back

Expressing a ratio in simplest form means reducing it to the smallest whole numbers that maintain the same relationship.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2