One and Two Step Equations

To undo an operation, you must do its opposite or inverse to both sides of the equation. Match each operation to its inverse.

• Addition

• Multiplication

• Multiplication

• Subtraction

• Division

• Addition

• Subtraction

• Division

Tags

CCSS.HSA.REI.A.1

• subtraction
• addition
• multiplication
• division

Tags

CCSS.6.EE.B.7

• subtraction
• addition
• multiplication
• division

Tags

CCSS.6.EE.B.7

• subtraction
• addition
• multiplication
• division

Tags

CCSS.6.EE.B.7

• subtraction
• addition
• multiplication
• division

Tags

CCSS.HSA.REI.A.1

If there is more than 1 operation to "undo", how do you know which operation to undo first?

• Reverse PEMDAS order

• left to right

• always add or subtract first

• always multiply or divide first

Tags

CCSS.7.EE.B.4A

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

• divide both sides by 3

• add 5 to both sides

• subtract 3 from both sides

• multiply both sides by 3

Tags

CCSS.HSA.REI.A.1

• divide both sides by -8

• multiply both sides by 8

• subtract 9 from both sides

• multiply both sides by -8

Tags

CCSS.7.EE.B.4A

•  -9

• 9

• 5

• 14

Tags

CCSS.6.EE.B.7