multiplication properties

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

Find the missing factor:

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

• 3

• 8

• 11

• 14

Tags

CCSS.3.OA.B.5

Find the missing factor:

17 x 8= (7 x 8) + (_?_ x 8)

• 3

• 8

• 10

• 14

Tags

CCSS.3.OA.B.5

Find the missing factors:

6 x 18 = (6 x ___ ) + ( 6 x ___ )

• 7, 6

• 10, 4

• 9, 9

• 6, 2

Tags

CCSS.3.OA.B.5

2 x (2x5)

• 20

• 15

• 18

• 21

Tags

CCSS.3.OA.B.5

3 x (2x4)

• 20

• 18

• 24

• 30

Tags

CCSS.3.OA.B.5

(2x3) x 5

• 24

• 20

• 35

• 30

Tags

CCSS.3.OA.B.5

5 x (2x6)

• 65

• 42

• 60

• 50

Tags

CCSS.3.OA.B.5