Math Vocabulary Flashcard

Front

What are Equivalent Ratios?

Back

Ratios that express the same comparison.

Tags

CCSS.6.RP.A.3A

Front

What does the term 'Compare' mean in mathematics?

Back

To describe the relationship between the value or size of two numbers or quantities.

Tags

CCSS.1.NBT.B.3

Front

What is a Ratio?

Back

A way of comparing quantities. Can compare part to part or part to whole. Uses language like 'for every' or 'for each'.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a Numerator?

Back

The number above the line in a fraction that tells the number of equal parts that are being described.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a Unit Rate?

Back

The numerical part of a rate. For the ratio a:b, the unit rate is the quotient of a/b.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a Fraction?

Back

A number that names equal parts of a whole. A fraction names a point on the number line and can also represent the division of two numbers.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does 'Rate' mean in mathematics?

Back

A ratio that compares two different kinds of quantities.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a Proportion?

Back

An equation that states that two ratios are equal.

Tags

CCSS.7.RP.A.2A

Front

What is a Denominator?

Back

The number below the line in a fraction that tells the number of equal parts in the whole.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does 'Simplifying a Fraction' mean?

Back

Reducing a fraction to its simplest form by dividing the numerator and denominator by their greatest common factor.