Area Model and Partial Products

Which is true about factors?

• 3 and 2 are factors of 6.

• 6 is a factor of 3 and 2.

What is the value of the 2 in 24?

• 20

• 200

• 2

Tags

CCSS.4.NBT.A.1

What is the value of the 4 in 24?

• 40

• 400

• 4

Tags

CCSS.4.NBT.A.1

What are the partial products for the problem 15 x 23?

• 15, 35, 20, 100

• 200, 100, 30, 15

• 200, 10, 15, 30

• 2,000, 100, 15, 30

Tags

CCSS.5.NBT.B.5

Based on the area model, what is the product of 13 and 7?

• 70

• 21

• 91

• 49

Tags

CCSS.4.NBT.B.5

Find the product of 54 x 9 using the partial product method.

• 586

• 486

Tags

CCSS.4.NBT.B.5

What partial product goes in area A?

• 120

• 12,000

• 1,200

• 700

Tags

CCSS.4.NBT.B.5

126 x 2 =

• (100) + (20) + (6) =

• (100 x 2) + (20 x 2) + (6 x 2) =

• (100 + 2) + (20 + 2) + (6 + 2) =

• (100 x 2) x (20 x 2) x (6 x 2) =

Tags

CCSS.5.NBT.B.5

What partial product goes in area C?

• 24

• 27

• 36

• 40

Tags

CCSS.4.NBT.B.5