Multi Digit Multiplication with Area Models

What is this multiplication strategy called?

• Boxes and numbers
• Area Model
• Standard Algorithm
• Distributive Property

Tags

CCSS.4.NBT.B.5

What is the final step of finding the product of this area model?

• 70 + 21

• 10 + 3

• 91 + 7 + 13

Tags

CCSS.4.NBT.B.5

What equation matches this Area Model?

• 6 + 54

• 45 x 6

• 10 x 50

• 54 x 6

Tags

CCSS.4.NBT.B.5

What is the final answer?

• 300

• 324

• 342

• 336

Tags

CCSS.7.EE.B.3

Fill in the missing number

• 80
• 160
• 16
• 8

Tags

CCSS.4.NBT.B.5

What multiplication problem does this area model represent?

• 20 x 7
• 27 x 19
• 19 + 20
• 20 + 7 + 10 + 9

Tags

CCSS.4.NBT.B.5

Mr. Jones ordered 35 boxes of granola bars. Each box contained 24 granola bars in them. What is the total number of granola bars Mr. Jones ordered?

Use the standard algorithm or area model to solve.

• 59

• 210

• 840

• 1,830

Tags

CCSS.5.NBT.B.5

Fill in the missing pieces of this generic rectangle. Then, find the total area.

a

b

c

282

240

42

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 number goes in the purple box?

(a)  

Tags

CCSS.4.NBT.B.5