One Step Equations +/-

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single operation, either by adding, subtracting, multiplying, or dividing.

Front

What is the first step to solve the equation z - 6 = 13?

Back

Add 6 to both sides of the equation.

Front

What is the inverse operation of addition?

Back

Subtraction.

Front

What is the inverse operation of subtraction?

Back

Addition.

Front

Solve for k: k - 11 = 18.

Back

k = 29.

Front

Solve for w: w - 3.4 = 5.5.

Back

w = 8.9.

Front

Solve for x: x + 4 = 20.

Back

x = 16.

Front

What do you do to both sides of an equation when you add a number to one side?

Back

You must add the same number to the other side.

Front

If you have the equation x + 5 = 12, what is x?

Back

x = 7.

Front

If you have the equation y - 2 = 10, what is y?

Back

y = 12.