7th Grade Math Vocab

Front

What is the likelihood that a particular event will occur?

Back

Probability

Front

What do you call an angle that measures more than 90 degrees but less than 180 degrees?

Back

Obtuse angle

Front

What is a part of a line, with one endpoint, that continues without end in one direction?

Back

Ray

Front

What is the number written above the line in a fraction that tells how many equal parts are described in the fraction?

Back

Numerator

Front

What is a combination of variables, numbers, and at least one operation called?

Back

Algebraic expression

Front

What do you call an angle that measures exactly 90 degrees?

Back

Right angle

Front

What is the term for the bottom number in a fraction that shows how many equal parts the whole is divided into?

Back

Denominator

Front

What is the term for a mathematical statement that shows the equality of two expressions?

Back

Equation

Front

What do you call a number that does not change in value?

Back

Constant

Front

What is the term for a symbol that represents a number in an expression or equation?

Back

Variable