Grade 8 Mathematics Vocabulary

Front

What is a mathematical sentence or statement relating to two equal quantities, always containing an equal sign?

Back

Equation

Front

What is a mathematical expression that contains one or more variables?

Back

Algebraic Expression

Front

What type of number can be written as a fraction, including terminating and repeating decimals?

Back

Rational Number

Front

What is a set of ordered pairs called?

Back

Relation

Front

What are terms that have the same variable and exponent factors, which can be combined?

Back

Like Terms

Front

What is a mathematical statement that shows the relationship between two expressions that are not equal?

Back

Inequality

Front

What is a number that cannot be expressed as a fraction, including non-repeating, non-terminating decimals?

Back

Irrational Number

Front

What is a number that is a whole number and can be positive, negative, or zero?

Back

Integer

Front

What is a mathematical phrase that includes numbers, variables, and operations but does not have an equal sign?

Back

Expression

Front

What is the term for the number in front of a variable in an algebraic expression?

Back

Coefficient