Area Model Multiplication Two Digit

What is the partial product way to solve 3 x 45?

• (30 x 4) + (30 x 5)

• 3 x 40 x 5

• 3 x (4 + 5)

• (3 x 40) + (3 x 5)

When using area model how would we break down the number 34?

• 30 and 4

• 30 and 40

• 30 and 400

When using area model how would we break down the number 57?

• 50 and 70

• 500 and 7

• 50 and 7

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

What is the product of the problem represented in the array?

• 840

• 820

• 775

• 745

What is the value of 114×4?

• 400

• 444

• 452

• 456

Paige solves 42x36 using an area model. Which partial product is incorrect?

• 700

• 240

• 60

• 12

When solving 87x21 using an area model, what are the four partial products?

• 1,600, 140, 80, 7

• 1,600, 560, 80, 7

• 1,600, 560, 80, 8

• 160, 140, 80, 7

40x30

• 12

• 70

• 120

• 1,200

When solving 29x53 using an area model, what are the four partial products?

• 100, 450, 60, 27

• 100, 45, 60, 27

• 1,000, 450, 60, 27

• 1,000, 450, 60, 18