Solving 2-Step Equations

Addition and subtraction are __________________.  Multiplication and division are _________________.  
Which choice below can be used to fill in both blanks above?

• properties of equality
• inverse operations

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.2

CCSS.7.NS.A.3

What is the inverse operation of addition?

• subtraction
• multiplication
• division
• none of the above

Tags

CCSS.7.NS.A.1

What is the inverse operation of multiplication?

• addition
• subtraction
• division
• none of the above

Tags

CCSS.7.NS.A.2

What is the inverse operation needed to solve the following problem?
15x = 30

• Addition 
• Subtraction
• Multiplication
• Division

Tags

CCSS.6.EE.B.7

What is the inverse operation needed to solve the following problem?
x/3 = 5

• Addition 
• Subtraction
• Multiplication
• Division

Tags

CCSS.7.NS.A.2

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

Solve     9 + 3x = 10

• 2/3
• 1/3
• -1/3
• 4

Tags

CCSS.7.EE.A.1

CCSS.7.EE.B.3

CCSS.7.EE.B.4

6p - 5 =13

• 12
• 15
• 3
• -3

Tags

CCSS.7.EE.B.4A

3x + 8 = 29

• x = 8
• x = 7
• x = 9
• x = 6

Tags

CCSS.7.EE.B.4A

• n = 20
• n = 50
• n = 15
• n = 1

Tags

CCSS.7.EE.B.4A