Algebra: Properties

(x+5)+10=x+(5+10)

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

Tags

CCSS.3.OA.B.5

9*44

• 9(40)*9(4)
• 9(40)+9(4)
• 9(40)-9(4)
• 9(44)+9(4)

Tags

CCSS.3.OA.B.5

CCSS.3.OA.C.7

54+24

• 3(18+6)
• 6(8+4)
• 2(27+12)
• 6(9+4)

Tags

CCSS.3.NBT.A.2

Which is the Commutative Property?

• (12+24)+15=12+(24+15)
• 8.95+9.2=8.95-9.3
• 10*35=35*10
• 64/8=8/64

Tags

CCSS.3.OA.B.5

The sum of an addend and 0 is the addend.  The product of a factor and 1 is the factor.

• Identity Property
• Commutative Property
• Associative Property
• Zero Property

Which of the following expressions is equivalent to 3+ (4+7)

• 3+(7+5)
• 13
• (3*4)*7
• (3+4)+7

Tags

CCSS.3.OA.B.5

12 - (5 - 2) and (12 - 5) - 2

• Associative Property
• Commutative Property
• Identity Property
• Not a Property

Tags

CCSS.3.OA.B.5

Mr. Brooks was working on addition using dominos with a group of 1st graders. When picking the domino with 3 dots on one end and 5 dots on the other, some students read, “3 plus 5 equals 8” while others read it as, “5 plus 3 equals 8.” What property were these children using? Explain. 

• Commutative Property
• Identity Property
• Associative Property

Tags

CCSS.1.OA.B.3

A grocery store sells an imported specialty cheese for $11 and its own store-brand cheese for $5. Write two equivalent expressions for buying one of each cheese and an unknown amount of other groceries.

• 11+5 and 5+11
• (11+5) + g and 11 + (5+g)
• (11+5)g and 11(5+g)
• 11+g and 5+g

Tags

CCSS.3.OA.B.5

A baking company charges $1.75 per slice of cake for baking and $0.35 per slice for decorating. How much would a decorated cake cost containing 150 slices?

• $3.15
• $87
• $315
• $3150

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.D.8