Solving One-Step Equations & Spiral Review

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step by performing the inverse operation.

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.

Front

What is the inverse operation of multiplication?

Back

The inverse operation of multiplication is division.

Front

If the ratio of people to cars is 3:5 and there are 30 people, how many cars are there?

Back

50

Front

Solve for x: 2x = 20

Back

x = 10

Front

What is the solution to the equation 80b = 400?

Back

b = 5

Front

Which equation has w = 8 as the solution? 8w = 64

Back

8w = 64

Front

Solve the equation: 47 - 15 + c = 79

Back

c = 47

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

Front

What is a variable in mathematics?

Back

A variable is a symbol used to represent an unknown value in an equation.