Solving one-step equations (add/sub)

Solve for j

j  $+$  2  $=$   $-17$  

• 19

•  $-35$  

• 35

•  $-19$  

Tags

CCSS.6.EE.B.7

Solve for x.
x   $-$  82 = 11

 

•  $-71$  

• 71

• 93

•  $-93$  

Tags

CCSS.7.EE.B.4A

Solve for x.
x  $-$  5.40 =  $-11.00$  

• 16.40

•  $-\text{}16.40$  

• 5.60

•  $-5.60$  

Solve for x.
x  $+$  $7.30 = $20.00

• $27.30

• $26.30

• $12.70

• -$15.70

Tags

CCSS.6.EE.B.7

Solve for b
72 = b  $+$   14

• b = 68

• b = 58

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.HSA.REI.A.1

Choose the variable in this equation: x  $-$ 5 = 12

• x

• subtract

• 5

• 12

Tags

CCSS.6.EE.A.2B

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

In 2010, a tree was 8 feet tall. In 2011 the tree was 14 feet tall. Which equation would be used to find how many feet the tree grew? Use f as your variable.

• 8 + f = 14

• 8 - f = 14

• $f\div8=14$

• $8f=14$