Multiplication Area Model 4 Digits by 1 Digit

When you multiply numbers by finding the area of a rectangle. (You multiply length times width.)

• Area model

• Distributive Property

• Associative Property

• Commutative Property

What is the name of this multiplication strategy?! (Hint: Ask your 5th grader, to see if they know!)

• Area Model

• Standard Algorithm

• Partial Product

What multiplication fact represents the partial product in box B?

• 5 x 4

• 5 x 20

• 5 x 30

• 5 x 40

Solve using Array or Partial Product!

218 x 4 = 

• 854

• 872

• 802

• 870

Look at the area model that was created to find the product of 34 and 86. Which equation can be use to find p, the product of 34 and 86?

• 2,400 + 180 + 320 - 24 = p

• 2,400 + 180 + 320 + 24 = p

• 2,400 + 180 - 320 - 24 = p

• 2,400 x 180 x 320 x 24 = p

The area model represents 14 X 76.

Which answer shows all the correct partial products?

• 700 + 280 + 60 + 24

• 70 + 280 + 60 + 24

• 700 + 28 + 60 + 24

• 700 + 280 + 6 + 24

Find the product represented by the multiplication area model.

• 2192

• 608

• 168

• 2408

Read carefully and choose the correct answer.

• A

• B

• C

• D

What is the product of this area model?

• 1,248

• 624

• 2

Fill in the missing number

• 80

• 160

• 16

• 8