Area Model Multiplication 2 by 2

Which partial product is needed to complete section A.

• 100

• 70

• 90

• 63

What do we need to multiply in the green box?

• 20 x 10 = 30

• 20 x 10 = 200

• 20 x 4 = 80

• 20 x 5 = 100

• 10 x 4 = 40

Which multiplication problem represents the array?

• 21 x 13

• 25 x 15

• 15 x 13

• 15 x 20

What number is missing from the table?

Mathematical Equivalence

ON

What partial product belongs in box B?

• 35

• 350

• 300

• 400

What partial product belongs in box A?

• 1,000

• 100

• 700

• 70

What is the final product?

• 1,412

• 1,512

• 1,680

• 1,692

Eric makes this model to multiply 67 x 83. He makes a mistake. What is Eric's mistake?

• 60 x 80 = 4,800

• 7 x 80 = 560

• 60 x 3 = 18

• 7 x 3 = 21

Which of the following are example/s of an area model (window model) of multiplication?

• 
• 
• 
• 

Multiply using the box.

42 x 75