December 9- Lesson 6.3

Front

Solve 14 = w/2

Back

28

Front

Solve 5x = 40

Back

8

Front

What is the inverse of addition?

Back

subtraction

Front

Solve x/12 = 3

Back

36

Front

What equation matches this situation? John wants to buy an MP3 Player that costs $30.98. How much change did he receive if he gives the cashier $40?

Back

30.98 + c = 40

Front

What is the inverse operation of subtraction?

Back

addition

Front

Solve 3y = 21

Back

7

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width

Front

Solve 2x + 3 = 11

Back

4

Front

What is the value of x in the equation 4x - 8 = 0?

Back

2