Properties Practice

Which property justifies the work done between step 1 and step 2?
Step 1:  4(x + 5) = 45
Step 2:  4x + 20 = 45

• Associative Property
• Additive Identity
• Distributive Property
• Commutative Property

Tags

CCSS.3.OA.B.5

Which property justifies the work done between step 1 and step 2?
Step 1: (2x + 3) + 4 = 13
Step 2:  2x + (3 + 4) = 13

• Distributive Property
• Commutative Property
• Additive Identity
• Associative Property

Tags

CCSS.3.OA.B.5

Which property justifies the work done between step 1 and step 2?
Step 1:  5 + 6x + 3 = 20
Step 2:  6x + 5 + 3 = 20

• Additive Identity
• Commutative Property
• Associative Property
• Additive Inverse

Tags

CCSS.6.EE.A.3

Which property justifies the work done between step 1 and step 2?
Step 1: 6x + 0 = 18
Step 2: 6x = 18

• Additive Inverse
• Additive Identity
• Equality of Addition
• Multiplicative Identity

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Which property justifies the work done between step 1 and step 2?
Step 1: 4x + 5 = 25
Step 2: 4x + 5 - 5 = 25 - 5

• Additive Inverse
• Equality of Addition
• Equality of Subtraction
• Commutative 

Tags

CCSS.6.EE.A.3

Which property justifies the work done between step 1 and step 2?
Step 1: 1b = 7
Step 2: b = 7

• Multiplicative Identity
• Multiplicative Inverse
• Equality of Multiplication
• Equality of Division

Which property justifies the work done between step 1 and step 2?
Step 1: 3x - 8 + 8 = 16 + 8
Step 2: 3x + 0 = 24

• Equality of Addition
• Equality of Subtraction
• Additive Identity
• Additive Inverse

Tags

CCSS.6.EE.A.3

Which property would justify Multiplying a number to BOTH sides of the equation?

• Equality of Addition
• Equality of Multiplication
• Multiplicative Inverse
• Equality of Division

Tags

CCSS.6.EE.A.3

Which property justifies the work between Step 1 and Step 2?
Step 1: 3(x - 7 ) = 42
Step 2: 3x - 21 = 42

• Multiplicative Inverse
• Distributive Property
• Equality of Multiplication
• Multiplicative Identity

Tags

CCSS.6.EE.A.3