One Step Equation Modeling

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single operation, such as addition, subtraction, multiplication, or division.

Front

What does the variable represent in an equation?

Back

A variable represents an unknown value that we are trying to find in an equation.

Front

What is the inverse operation of subtraction?

Back

The inverse operation of subtraction is addition.

Front

What is the inverse operation of multiplication?

Back

The inverse operation of multiplication is division.

Front

If x - 3 = 8, what is the value of x?

Back

x = 11.

Front

If 3x = 9, what is the value of x?

Back

x = 3.

Front

What is the purpose of using inverse operations in solving equations?

Back

Inverse operations are used to isolate the variable and solve for its value.

Front

If n + 2 = 5, what is the value of n?

Back

n = 3.

Front

What does it mean to isolate a variable?

Back

To isolate a variable means to manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

What is the first step to solve the equation 2n = 6?

Back

Divide both sides by 2 to isolate n.