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 number goes in the purple box?

Tags

CCSS.4.NBT.B.5

• 32

• 15

• 480

• 7

• 23

• 40

• 50

• 51

• 1173

• 280

Tags

CCSS.4.NBT.B.5

What equation can be written by using the area model of multiplication pictured?

• 74 X 2 =

• 70 X 2 + 4 X 2

• (70 X 2) + (4 X 2)

• 72 + 6

Tags

CCSS.4.NBT.B.5

Complete the area model to represent the equation 23 x 15 = 345 Move the correct number to each box. Each number may be used more than once. Not all numbers will be used.

c

h

f

10

23

30

5

20

15

8

3

Tags

4.4C

Cat 2

Match the following equations to the correct area model.

• 14 x 23

• 
• 3 x 11

• 
• 11 x 13

• 
• 8 x 18

• 
• 4 x 23

• 

Tags

CCSS.4.NBT.B.5

Which area model matches this array?

• 
• 
• 
• 

Tags

CCSS.2.OA.C.4

TJ is drawing an area model to find 44 x 14. What should he write in the shaded rectangle?

• 40 x 4 = 160

• 4 x 10 = 40

• 14 x 4 = 56

• 4 x 4 = 16

Tags

CCSS.4.NBT.B.5

When using the area model to solve this problem, what is the product of 100 x 2?

• 100

• 102

• 200

Tags

CCSS.4.NBT.B.5