Big Ideas Chapter 3 Test Review

Front

What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

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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 basketballs to soccer balls if there are 6 basketballs and 4 soccer balls?

Back

The ratio is 3:2.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you compare the sweetness of two drinks?

Back

Calculate the grams of sugar per fluid ounce for each drink and compare the values.

Tags

CCSS.6.RP.A.3B

Front

If Drink A has 11 grams of sugar in 5 fluid ounces, how much sugar is in 1 fluid ounce?

Back

Drink A has 2.2 grams of sugar per fluid ounce.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If Drink B has 10 grams of sugar in 7 fluid ounces, how much sugar is in 1 fluid ounce?

Back

Drink B has approximately 1.43 grams of sugar per fluid ounce.

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CCSS.6.RP.A.3B

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.

Tags

CCSS.7.RP.A.2A

Front

If there are 8 bones in a large snake for every 3 bones in a small snake, what is the ratio of large to small snakes?

Back

The ratio is 8:3.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a small snake has 150 bones, how many bones does a large snake have?

Back

The large snake has 400 bones.

Tags

CCSS.3.OA.D.8

Front

How do you calculate earnings per car washed?

Back

Divide the total earnings by the number of cars washed.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2