Area Model Multiplication 2 Digits

Use area model to solve 42 x 31. Select ALL the partial products that will be in each of the 4 boxes.

• 1,200

• 8

• 60

• 40

• 2

Tags

CCSS.4.NBT.B.5

Look at the picture. What mistake did Eli make when he used area model to multliply 43 x 28?

• He added 43 + 28 to get 71.

• He forgot to add all 4 of his partial products to get the final product.

• He added the value of the digits in each factor instead of multiplying the value of the digits in each factor.

Tags

CCSS.4.NBT.B.5

What is the product of 28 x 43? Use area model to solve.

• 1,004

• 1,204

• 204

• 1,200

Tags

CCSS.4.NBT.B.5

Use area model to find the product of 13 x 33.

Tags

CCSS.4.NBT.B.5

Use area model to find the product of 26 x 14.

Tags

CCSS.4.NBT.B.5

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

• Area Model

• Standard Algorithm

• Partial Product

Tags

CCSS.5.NBT.B.5

Try it out! Work with your 5th grade to solve the problem using Area Model strategy: 34 x 45

• 1,530

• 3,150

• 5,301

• 3,051

Tags

CCSS.4.NBT.B.5

A model of multiplication that shows each place value

• division

• associative property of multiplication

• area model

• partial product

Tags

CCSS.4.NBT.B.5

An operation used to find the total number of items in equal sized groups

• multiplication

• division

• addition

• subtraction

Tags

CCSS.3.OA.A.1

What is the final step of finding the product of this area model?

• 70 + 21

• 10 + 3

• 91 + 7 + 13

Tags

CCSS.4.NBT.B.5