Unit 2: Ratios & Rates Vocabulary Practice

Front

What is a reciprocal?

Back

A reciprocal is a fraction that is flipped, meaning if the original fraction is a/b, the reciprocal is b/a.

Front

How do you find the reciprocal of a fraction?

Back

To find a reciprocal, you flip the fraction.

Front

What does the term 'per' signify in mathematical terms?

Back

The term 'per' means 'for each'.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What are multiples in mathematics?

Back

Multiples are the product results of one number multiplied by another number.

Front

In the fraction \(\frac{3}{5}\), what is the numerator?

Back

The numerator is the top number in the fraction, which is 3.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, often expressed as a fraction.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How can ratios be simplified?

Back

Ratios can be simplified by dividing both terms by their greatest common divisor.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the difference between a ratio and a rate?

Back

A ratio compares two quantities, while a rate compares two quantities with different units.

Tags

CCSS.6.RP.A.3A

Front

What is a unit rate?

Back

A unit rate is a rate in which the second quantity is one unit.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1