GO Math Chapter 4

GO Math Chapter 4

Multiplication Facts and Strategies

Chapter 4 Vocabulary

• Associative Property of Multiplication

• Distributive Property

• multiple

Associative Property of Multiplication

Example: (5X4) X 2 = 5 X (4X2)

Distributive Property

Example:

5 x 8 = 5 x (4 + 4)

5 x 8 = (5 x 4) + (5 x 4)

5 x 8 = 20 + 20

5 x 8 = 40

multiple

Example:

6 x 1 = 6

6 x 2 = 12

6 x 3 = 18

6 x 4 = 24

Multiple Select

6 x 7 = 42

6 x 7 = 6 x (5 + _)

6 x 7 = (6 x _) + (6 x _)

• 42

• 2

• 1,000

• 5

• 2

Multiple Select

6 x 8 = 6 x (_ + _)

6 x 8 = (6 x _) + (6 x _)

6 x 8 = 24 + 24

6 x 8 = 48

• 100

• 4

• 48

• 4

• 24

Multiple Choice

3 x (2 x 2) =

• 4

• 22

• 12

• 7

Multiple Choice

(4 x 3) x 2 =

• 12

• 6

• 24

• 2

Multiple Choice

(2 x 1) x 7

• (2 x 1) - 7

• 2 - (1) + 7

• 2 + (1 + 7)

• 2 x (1 x 7)

Multiple Choice

3 x (3 x 4)

• (3 x 3) x 4

• 3 + (3 x 4)

• 3 - (3 + 4)

• (3) x (3 + 4)