Rates & Ratios Vocab

Front

What is the definition of EQUIVALENT?

Back

Two amounts that have the same value once reduced or simplified.

Tags

CCSS.L.2.4E

CCSS.L.3.4D

CCSS.L.6.4C

CCSS.L.7.4C

CCSS.L.8.4C

Front

Which example represents EQUIVALENT?

Back

For example, 1/2 and 2/4 are equivalent because they represent the same value.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is the definition of EQUIVALENT RATIOS?

Back

Ratios with the same relationship between two amounts.

Tags

CCSS.6.RP.A.3A

Front

What is the definition of PER?

Back

For each.

Tags

CCSS.L.4.6

CCSS.L.5.6

CCSS.L.6.2B

CCSS.L.6.6

CCSS.L.7.2B

Front

Which example represents PER?

Back

For example, 60 miles per hour means 60 miles for every hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a RATIO?

Back

A comparison of two quantities by division.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you simplify a ratio?

Back

By dividing both terms of the ratio by their greatest common divisor.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between fractions and ratios?

Back

Fractions can be expressed as ratios, where the numerator is compared to the denominator.

Front

What is a PROPORTION?

Back

An equation that states that two ratios are equal.

Tags

CCSS.7.RP.A.2A

Front

How can you determine if two ratios form a proportion?

Back

By cross-multiplying and checking if the products are equal.

Tags

CCSS.7.RP.A.2A