12.4.24 Per 8 Inverse Operation Bell Work

Front

What is the inverse of multiplication?

Back

division

Front

What is the inverse of subtraction?

Back

addition

Front

What is the first step to solve the equation 3x - 9 = 27 after drawing a line through the equal sign?

Back

add 9 to both sides

Front

Back

multiply both sides by 2/1

Front

What is the inverse operation of addition?

Back

subtraction

Front

What is the inverse operation of division?

Back

multiplication

Front

If you have the equation 5x + 3 = 18, what is the first step to isolate x?

Back

subtract 3 from both sides

Front

In the equation 2x = 10, what operation would you use to solve for x?

Back

divide both sides by 2

Front

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

Back

to isolate the variable and find its value

Front

What is the first step to solve the equation x/4 = 6?

Back

multiply both sides by 4