One-Step Equations

Front

What is the inverse operation of division?

Back

Multiplication

Front

When solving 234 + N = 389, what operation would you use to find the answer?

Back

Subtraction

Front

Which of the following is used to solve single step equations mathematically?

Back

Inverse operations

Front

How would you isolate the variable for the equation 9n = 45?

Back

Divide both sides by 9, the answer is 5.

Front

How would you isolate the variable for the equation x - 7 = 2?

Back

Add 7 to both sides, the answer is 9.

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What does it mean to isolate a variable?

Back

To manipulate an equation so that the variable is on one side and all other terms are on the other side.

Front

What is a one-step equation?

Back

An equation that can be solved in a single operation.

Front

What is the solution to the equation x + 5 = 12?

Back

x = 7.

Front

What is the solution to the equation 3n = 12?

Back

n = 4.