Math Vocabulary

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Tags

CCSS.4.G.A.1

Front

What does the denominator represent in a fraction?

Back

The denominator represents the total number of equal parts in a whole.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the answer to a division problem called?

Back

The answer to a division problem is called the quotient.

Tags

CCSS.3.OA.A.2

Front

What does the numerator represent in a fraction?

Back

The numerator represents the number of parts being considered out of the whole.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the horizontal axis in a coordinate plane?

Back

The horizontal axis is called the x-axis.

Tags

CCSS.5.G.A.1

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Tags

CCSS.4.G.A.1

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is a straight angle?

Back

A straight angle is an angle that measures exactly 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction.

Tags

CCSS.3.NF.A.3C

Front

What is an equivalent fraction?

Back

Equivalent fractions are different fractions that represent the same value.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1