4th Grade Math Vocabulary ( Four Operations)

Front

What is an addend?

Back

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

Front

What is the difference in a subtraction problem?

Back

The difference is the answer to a subtraction problem.

Front

What is a right angle?

Back

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

Front

What is an obtuse angle?

Back

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

Front

What is an acute angle?

Back

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

Front

What is a straight angle?

Back

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

Front

What is the rule for the pattern: 5, 10, 15, 20, 25?

Back

The rule is to add 5.

Front

What are the missing numbers in the pattern: 22, 29, 36, ___, 50, ___?

Back

The missing numbers are 43 and 57.

Front

What is the product in a multiplication problem?

Back

The product is the answer to a multiplication problem.

Front

What is the quotient in a division problem?

Back

The quotient is the answer to a division problem.