Proportionality Vocabulary Words

Front

Constant of proportionality

Back

The ratio of y to x when x and y form a proportional relationship.

Tags

CCSS.7.RP.A.2B

Front

Equivalent rates

Back

Rates that can be written as equivalent fractions.

Tags

CCSS.6.RP.A.3A

Front

Equivalent ratios

Back

Ratios that can be written as equal fractions.

Tags

CCSS.6.RP.A.3A

Front

Proportion

Back

An equation that shows two ratios are equivalent.

Front

Rate

Back

A ratio that has two different units of measure.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

Ratio

Back

A comparison of two quantities by division.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Scale drawing

Back

A drawing that is the same shape as the actual object but of a different size (usually smaller).

Tags

CCSS.7.G.A.1

Front

Similar figures

Back

Geometric figures that are the same shape but not necessarily the same size.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Front

Unit rate

Back

Rate with a denominator of 1.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2