One Step Addition Subtraction Multiplication Equations

Use your calculator, scrap paper, or whiteboard to solve the one step equation

• 35

• 3

• 32

• 29

Use your calculator and scrap paper or whiteboard to solve the one step equations with negative numbers

• 8

• -8

• 6

• -2

Use your calculator and scrap paper or whiteboard to solve the one step equations with negative numbers

• -8

• 6

• 14

• -14

Use your calculator and scrap paper or whiteboard to solve the one step equations with negative numbers

• -4

• 4

• 9

• 5

Use your calculator and scrap paper or whiteboard to solve the one step equations with negative numbers

• 6

• -6

• 1

• -7

Use your calculator and scrap paper or whiteboard to solve the one step equations with negative numbers

• -29

• -53

• -24

• 82

Use your calculator and scrap paper or whiteboard to solve the one step equations with negative numbers

• -13

• -10

• 7

• -7

Solve for x in the following equation:

20.5 = x + 4

• 16.5

• 16.05

• 24.5

• 24.05

Select the following basic rules used for solving one step equations?

• Whatever you do to one side of the equal sign, you must copy and do on the other side of the equal sign

• Negative signs can be ignored

• Always start on the left side, regardless of where the variable is

• Always do the inverse operation

In the equation x + 7 = 12 7 is being added to the variable, x. How should you show your work to isolate the variable and solve the equation?

• Subtract 7 from both sides. The solution is x = 5.

• Add 7 to both sides.

  The solution is x = 19.

• Multiply both sides by 7 The solution is x = 84.