Middle School Math Vocabulary

Front

What is a numerator in a fraction?

Back

The numerator is the top number in a fraction that represents how many parts of the whole are being considered.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the sum in an addition problem?

Back

The sum is the result of adding two or more numbers together.

Front

What do we call the numbers we multiply together to get a product?

Back

Factors are the numbers that are multiplied together to get a product.

Tags

CCSS.4.OA.B.4

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator and a denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

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 a denominator in a fraction?

Back

The denominator is the bottom number in a fraction that indicates how many equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the difference in a subtraction problem?

Back

The difference is the result of subtracting one number from another.

Front

What is a product in multiplication?

Back

The product is the result of multiplying two or more numbers together.

Tags

CCSS.3.OA.A.1

Front

What is an addend?

Back

An addend is a number that is added to another number in an addition problem.

Tags

CCSS.1.G.A.3

Front

What is a right angle?

Back

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

Tags

CCSS.4.G.A.1