2 Digit By 2 Digit Area Model

Gregory uses this model to multiply 46×38. Enter the correct value for each area.

• Area A: 12,000, Area B: 1,800, Area C: 3,200, Area D: 480

• Area A: 70, Area B: 36, Area C: 48, Area D: 14

• Area A: 700, Area B: 90, Area C: 120, Area D: 14

• Area A: 1,200, Area B: 180, Area C: 320, Area D: 48

Tags

CCSS.4.NBT.B.5

Last autumn, Abby raked leaves in her neighbors' yard 23 times. She earned $15 each time she raked leaves. Use the model to answer the question. How much money did Abby earn raking leaves last autumn? 

• $110
• $245
• $275
• $345

Tags

CCSS.4.MD.A.2

CCSS.4.NBT.B.5

CCSS.4.OA.A.2

CCSS.4.OA.A.3

What number is missing from the table?

• 11

• 120

• 50

• 30

Tags

CCSS.4.NBT.B.5

CCSS.4.OA.A.1

CCSS.4.OA.A.2

CCSS.4.OA.A.3

What partial product matches each letter?

• A=350 B=100 C=630 D=18

• A=3,500 B=10 C=630 D=18

• A=3,500 B=100 C=630 D=18

• A=3,500 B=100 C=540 D=18

Tags

CCSS.4.NBT.A.1

CCSS.4.NBT.B.5

What number goes in the box with the question mark?

Tags

CCSS.4.NBT.B.5

CCSS.4.OA.A.3

The area model represents 23 X 47.

Which answer shows all the correct partial products?

• 800 + 140 + 12 + 21

• 800 + 140 + 120 + 21

• 80 + 140 + 120 + 21

• 800 + 14 + 120 + 21

Tags

CCSS.4.NBT.B.5

The area model represents 38 X 16.

Which answer shows all the correct partial products?

• 300 + 180 + 8 + 48

• 30 + 180 + 80 + 48

• 300 + 180 + 80 + 48

• 300 + 18 + 80 + 48

Tags

CCSS.4.NBT.B.5

To multiply 64 x 51 using the BOX METHOD, what would be your partial products?

• 300 + 200 + 6 + 4

• 3000 + 200 + 60 + 4

• 3000 + 20 + 6 + 4

• 300 + 200 + 60 + 40

Tags

CCSS.4.NBT.B.5

What is this multiplication strategy called?

• Array

• Area Model

• Repeated Addition

Tags

CCSS.4.NBT.B.5

Fill in the missing number

• 80
• 160
• 16
• 8

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.C.7

CCSS.3.OA.D.8