Add Sub One Step Equations

Pairs of operations that undo each other

• inverse operations

• solution

• inequality

Tags

CCSS.HSA.REI.A.1

Adding 41 is the inverse of ...

• Multiplying by 42

• Subtracting 41

• Dividing by 42

Tags

CCSS.2.NBT.B.5

The inverse operation for an equation that includes add 18 is:

• subtract 8

• subtract 18

• add 8

• add 18

Tags

CCSS.HSA.REI.A.1

Solve the equation.

x + 9 = -5

Mathematical Equivalence

OFF

Tags

CCSS.6.EE.B.7

In order to solve 6j - 9 = 27, I would first ​ (a)   , then ​ (b)   .

• add 9 to both sides

• subtract 9 from both sides

• divide by 9 on both sides

• divide both sides by 6

• subtract 6 from both sides

• add 6 to both sides

Tags

CCSS.7.EE.B.4A

Solve: y -7 = 5

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7

Solve the equation

8x = 160

Mathematical Equivalence

OFF

Tags

CCSS.6.EE.B.7

What is the inverse of addition?

• Subtraction

• Division 

• Multiplication

Tags

CCSS.6.EE.B.7

Subtracting 17 is the inverse of ...

• Dividing by 17

• Multiplying by 17

• Adding 17

Tags

CCSS.2.NBT.B.5

n + 4 = 12

• 16

• 3

• 8

• 7

Tags

CCSS.6.EE.B.7