One Step Addition Subtraction Equations

To solve: 14 = x + 32

• Add -32

• Add 32

• Subtract 14

• Subtract -14

Tags

CCSS.6.EE.B.7

90 = x - 27

• Add 90

• Subtract 90

• Add -27

• Add 27

Tags

CCSS.6.EE.B.7

x + 7 = 1

• x = 8

• x = 6

• x = -6

• x = -8

Tags

CCSS.6.EE.B.7

x - 5 = -8

• x = -3

• x = 3

• x = -13

• x = 13

Tags

CCSS.6.EE.B.7

To solve: x - (-2) = 16

• Add 16

• Subtract 16

• Add -2

• Subtract -2

Tags

CCSS.6.EE.B.7

The Addition Property of Equality states that if:

a = b

then...

• a + c = b + d

• a = b + c

• a + b = a + b

• a + c = b + c

Tags

CCSS.HSA.REI.A.1

The Subtraction Property of Equality states that if:

a = b

then...

• a - b = a - b

• a - c = b - c

• a - c = b

• a = b

Tags

CCSS.HSA.REI.A.1

How do you solve this equation?

• add 21 to both sides

• add 6 to both sides

• subtract 21 from both sides

• subtract 6 from both sides

Tags

CCSS.6.EE.B.7

Solve the equation:
20.5 = x + 4

• 16.5

• 16.05

• 24.5

• 24.05

Tags

CCSS.6.EE.B.7

x + 1.6 = 0.8

• x=2.4

• x=-0.8

• x=0.8

• x=-2.4

Tags

CCSS.6.EE.B.7