December 5th- Lesson 6.2

Front

What is the inverse operation of adding (+)?

Back

Subtracting (-)

Front

How would you isolate the variable in the equation x/3 = 9?

Back

Multiply both sides by 3 and the answer is 27.

Front

What is the inverse operation of subtracting (-)?

Back

Adding (+)

Front

An equation is?

Back

A problem showing two expressions are equal.

Front

How would you isolate the variable in the equation 7x = 42?

Back

Divide both sides by 7, the answer is 6.

Front

What is the inverse operation of multiplying (×)?

Back

Dividing (÷)

Front

What is the solution to the equation 5x = 25?

Back

Divide both sides by 5, the answer is 5.

Front

What does it mean to isolate a variable?

Back

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

Front

What is a variable?

Back

A symbol used to represent an unknown value.

Front

What is the purpose of an equation?

Back

To show that two expressions are equal.