One Step Equation Modeling

Front

To solve one-step equations, you have to use the ________________ operation.

Back

Inverse

Front

What equation is modeled? Solve the equation: x - 6 = 13.

Back

x + 6 = 13

Front

The inverse operation of addition is _______________.

Back

Subtraction

Front

Solve for the missing variable: y = ? (If y + 3 = 10)

Back

y = 7

Front

If the triangle represents the variable and each circle equals one, is this model and equation in the image correct? (Yes/No)

Back

Yes

Front

What is the first step to solve the equation x + 4 = 12?

Back

Subtract 4 from both sides.

Front

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

Back

x = 7

Front

The inverse operation of subtraction is _______________.

Back

Addition

Front

If x - 3 = 10, what is the value of x?

Back

x = 13

Front

What does it mean to isolate a variable in an equation?

Back

To get the variable alone on one side of the equation.