Multi Digit Multiplication Using 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

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

Fill in each box with the values that make the number sentence true. Use the expanded form of the number to write a partial products problem: 2,032 x 7 = (______________ x 7) + (______________ x 7) + (_____________ x 7)

• 2,000, 30, 2

• 200, 0, 2

• 200, 30, 7

• 2,000, 300, 20

What goes in the box with the question ?

• 40 x 5

• 30 x 6

• 6 x 40

• 5 x 6

What goes in the box with the question mark?

• 40 x 5

• 30 x 6

• 6 x 40

• 5 x 6

Fill in the missing pieces of the generic rectangle and then find the total area.

b

c

d

e

a

490

60

14

2100

2664

Find the product.

• 4819

• 25600

• 4900

• 4810

Timothy has 4 groups of 30 base-ten blocks.

Which number is equal to 4 groups of 30?

• 120

• 70

• 12

• 7

What is 118×3?

• 300

• 334

• 350

• 354