One-Step Equations Addition and Subtraction

x + 2 = 8

• x=7

• x=-6

• x=4

• x=6

Tags

CCSS.6.EE.B.7

. 16 = n + 6

• n=22

• n=6

• n=16

• n=10

Tags

CCSS.6.EE.B.7

q + 10 = 22

• q=12

• q=11

• q=20

• q=32

Tags

CCSS.6.EE.B.7

b – 4 = 9

• b=5

• b=13

• b=10

• b=-5

Tags

CCSS.6.EE.B.7

Why do you add 7?

• To undo addition, you subtract.

• To balance the equation, you subtract 7 on both sides.

• To undo subtraction, you add.

• To balance the equation,you add 7 to both sides.

Tags

CCSS.HSA.REI.A.1

Why do you add 7 to both sides?

• To undo addition, you subtract.

• To balance the equation, you subtract 7 on both sides.

• To undo subtraction, you add.

• To balance the equation,you add 7 to both sides.

Tags

CCSS.6.EE.B.7

Why do you subtract 14?

• To undo addition, you subtract.

• To balance the equation, you subtract 14 on both sides.

• To undo subtraction, you add.

• To balance the equation,you add 14 to both sides.

Tags

CCSS.HSA.REI.A.1

1/4 + b = 3/4

• 2/4
• 1
• 1/2

Tags

CCSS.6.EE.B.7

What would be the best first step to solving the equation?
-3=x+5

• add 3 to both sides
• subtract 5 from both sides
• add 5 to both sides
• subtract -5 from both sides

Tags

CCSS.6.EE.B.7

What would be the best first step to solving the equation?
-18=m+12

• add 18 to both sides
• subtract 18 from both sides
• add 12 to both sides
• subtract 12 from both sides

Tags

CCSS.6.EE.B.7