Add/Subtract One Step Equations

Front

Solve the equation: x - 5.5 = 10.5

Back

x = 16

Front

What is the name of a letter that represents an unknown number in math?

Back

Variable

Front

What is the inverse operation for subtraction?

Back

Addition

Front

What is the inverse operation of division?

Back

Multiplication

Front

Solve the equation: x - 17.6 = 1.9

Back

x = 19.5

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is a one-step equation?

Back

An equation that can be solved in one operation.

Front

What is a constant in an equation?

Back

A fixed value that does not change.

Front

What is a coefficient?

Back

A number that multiplies a variable.