Solving One-Step Addition/Subtraction Equations REVIEW

r + 20 = 27

• r = 7
• r = 47
• r = 13
• r = 20

Tags

CCSS.6.EE.B.7

s - 22 = 50

• s = 28
• s = 20
• s = 72
• s = 75

Tags

CCSS.6.EE.B.7

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

. 16 = n + 6

• n=22

• n=6

• n=16

• n=10

Tags

CCSS.6.EE.B.7

8 = c – 4

• c=4

• c=12

• c=10

• c=-12

Tags

CCSS.6.EE.B.7

. n + 3.5 = 6.7

• n=10.2

• n=3.2

• n=-32

• m=-10.2

Tags

CCSS.6.EE.B.7

a – 1.5 = 4.2

• a=5.7

• a=2.7

• a=-5.7

• a=-2.7

Tags

CCSS.6.EE.B.7

7.4 = n – 2.6

• n=10

• n=-10

• n=4.8

• n=-4.8

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

1/4 + b = 3/4

• 2/4
• 1
• 1/2

Tags

CCSS.6.EE.B.7