Multiplication Review (Area models, Distributive, standard)

What is this multiplication strategy called?

• Array

• Area Model

• Repeated Addition

Tags

CCSS.4.NBT.B.5

What partial product belongs in box A?

• 2,400

• 320

• 240

• 3,200

Tags

CCSS.4.NBT.B.5

What is the expanded form of 823?

• 8 + 2 + 3

• 80 + 20 + 3

• 800 + 20 + 3

• 800 + 20 + 30

Tags

CCSS.2.NBT.A.3

What partial product belongs in box B?

• 80

• 800

• 60

• 600

Tags

CCSS.4.NBT.B.5

What partial product belongs in box C?

• 7

• 8

• 10

• 12

Tags

CCSS.4.NBT.B.5

What is the final product?

• 32,812

• 3,292

• 3,282

Tags

CCSS.4.NBT.B.5

Find the answer to 45 x 28 by using the area model above

Tags

CCSS.4.NBT.B.5

What number goes in the box with the "?"

• 30

• 300

• 56

• 72

Tags

CCSS.4.NBT.B.5

What does 18 x 24 equal?

Tags

CCSS.4.NBT.B.5

What is the product of 31 x 79?

• 219

• 496

• 2,449

• 110

Tags

CCSS.4.NBT.B.5