Unit 3 math review

Which number sentence is an example of the associative property?

• 19+6=5x5
• 3x9=9+3
• 3x(2x6)=(3x2)x6
• 4x0-4+0

Tags

CCSS.3.OA.B.5

Which property is being used in the equation below?
10 x 8 = 8 x 10

• Identity Property
• Equality Property
• Commutative Property
• Associative Property

Tags

CCSS.3.OA.B.5

Which example DOES NOT show the commutative property?

•  6 x 2=2 x 6 
• 3 x 1=3 
• 4 x 5=5 x 4
• 3 x 1=3 x 1

Tags

CCSS.3.OA.B.5

Which equation represents the distributive property of the following equation:
4 x 7

• (4 x 3) + (4 x 4)
• (4 + 3) x (4 + 4)
• (4 x 3) x (4 x 4)
• (4 + 3) + (4 + 4)

Tags

CCSS.3.OA.B.5

How can 5 (3 + 9) be expressed using the distributive property?

• 5(3) + (5 + 9)
• 5(3) + 5(9)
• 5 + 9 = 9 + 5
• (5 + 3) x (5 + 9)

Tags

CCSS.3.OA.B.5

How can 5(4 + 1) be expressed using the distributive property?

• 5(4) x 5(1)
• (5 x 4) x (5 x 1)
• 5 x 4 + 5 x 1
• (5 + 4) x (5 + 1)

Tags

CCSS.6.NS.B.4

Which number sentence is an example of the associative property?

• 19+6=5x5
• 3x9=9+3
• 3x(2x6)=(3x2)x6
• 4x0-4+0

Tags

CCSS.3.OA.B.5

The Distributive Property tells us that one factor in the multiplication problem can be broken apart to find partial products. The sum of the partial products is the product of the two factors. Which expression below is an example of this property?

• 2 x ( 3 x 4 ) = 3 x ( 4 x 2 )
• 13 x 4
• 4 x 13 = (10 x 4 ) + ( 3 x 4 )
• ( 1 x 3 ) x 4 = ( 3 x 4 ) x 1

Tags

CCSS.3.OA.B.5

How can you break apart 7 x 6?

• (7 x 3) + (7 x 3)
• (7 x 3) + (7 x 4)

Tags

CCSS.3.OA.B.5

Find the missing factor:

6 x 18= (6 x _?_) + (6 x 10)

• 3

• 8

• 11

• 14

Tags

CCSS.3.OA.B.5