Math Vocabulary Review

Front

What is a straight angle?

Back

An angle that measures exactly 180 degrees.

Front

What is the standard algorithm in multiplication?

Back

A method of multiplying numbers using a series of steps, typically involving carrying over.

Front

What is a composite number?

Back

A number that has 3 or more factors.

Front

What is an acute angle?

Back

An angle that measures less than 90 degrees.

Front

What is the product in multiplication?

Back

The answer to a multiplication problem.

Front

What is a right angle?

Back

An angle that measures exactly 90 degrees.

Front

What is an obtuse angle?

Back

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

Front

What is a prime number?

Back

A number that has exactly two factors: 1 and itself.

Front

What is the quotient in division?

Back

The answer to a division problem.

Front

What is the sum in addition?

Back

The answer to an addition problem.