EOC 1 (Solving Equations)

Property:

Given

​ (a)  

​ (b)  

Addition Property of Equality

​ (c)  

• Distributive Property
• Addition Property of Equality
• Multiplication Property of Equality
• Commutative Property
• Associative Property

Tags

CCSS.HSA.REI.A.1

x =

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The mistake is in step ​ (a)   . The correct value for x = ​ ​ (b)  

• 1
• 2
• 3
• -5
• 8
• 6

What mistake did Fred make?

• Did not correctly multiply -6 and 7

• Did not add -42 and 4 correctly

• Did not distribute correctly

• nothing, the problem is correct

Tags

CCSS.HSA.REI.A.1

What is the solution to the equation?

x =

Tags

CCSS.HSA.REI.A.1

Part A: Eleanor made a mistake in Step ​ (a)  

Part C: The solution to the equation is x = ​ (b)  

• 1
• -22
• 10
• 2
• 4
• -8

Tags

CCSS.HSA.REI.A.1

C =

x =

Tags

CCSS.8.EE.C.7B

What is the solution to the equation?

• x = .85

• x = 1.24

• x = 3.2

• x = .28

• The number of friends who bowled

• The number of games Jason and his friends bowled

• The amount of money Jason saved using the coupon

• The amount of money Jason and his friends spent that afternoon

Tags

CCSS.HSA-SSE.A.1A