Chapter 3-6 "The Associative Property of Multiplication"

9 x (3 x 2) = (9 x 3) x 2 

• Associative Addition
• Associative Multiplication
• Commutative Addition
• Commutative Multiplication

Tags

CCSS.3.OA.B.5

This property tells us that you can move the parentheses when you are multiplying and the answer will not change. 

• Associative Addition 
• Associative Multiplication
• Commutative Addition 
• Commutative Multiplication 

Tags

CCSS.3.OA.B.5

Which Property says that grouping is not important in addition or multiplication?

• Distributive Property

• Associative Property

• Commutative Property

• Identity Property

Tags

CCSS.3.OA.B.5

2 x (2 x 5)

• 20

• 15

• 18

• 21

Tags

CCSS.3.OA.C.7

3 x (2 x 4)

• 20

• 18

• 24

• 30

Tags

CCSS.3.OA.B.5

CCSS.3.OA.C.7

(5 x 5) x 2

• 60

• 25

• 50

• 35

Tags

CCSS.3.OA.B.5

CCSS.3.OA.C.7

2 x (6 x 4)

• 50

• 48

• 45

• 18

Tags

CCSS.3.OA.A.1

CCSS.3.OA.B.5

CCSS.3.OA.C.7

(2 x 3) x 5

• 24

• 20

• 35

• 30

Tags

CCSS.3.OA.B.5

CCSS.3.OA.C.7

4 x (2 x 5)

• 30

• 15

• 14

• 40

Tags

CCSS.3.OA.A.1

CCSS.3.OA.B.5

CCSS.3.OA.C.7

5 x (2 x 6)

• 65

• 42

• 60

• 50

Tags

CCSS.3.OA.A.1

CCSS.3.OA.B.5

CCSS.3.OA.C.7