Multiplication using the area model

Front

What is the area model in multiplication?

Back

The area model is a visual representation of multiplication that breaks down numbers into their place values to simplify the calculation.

Tags

CCSS.4.NBT.B.5

Front

How do you find partial products using the area model?

Back

To find partial products, break each number into its place values, multiply each part, and then add the results together.

Tags

CCSS.4.NBT.B.5

Front

What is a partial product?

Back

A partial product is the result of multiplying a part of one number by a part of another number in the area model.

Tags

CCSS.4.NBT.B.5

Front

Calculate the partial products for 38 X 16 using the area model.

Back

300 + 180 + 80 + 48.

Tags

CCSS.4.NBT.B.5

Front

Calculate the partial products for 14 X 76 using the area model.

Back

700 + 280 + 60 + 24.

Tags

CCSS.4.NBT.B.5

Front

Calculate the partial products for 19 X 48 using the area model.

Back

400 + 360 + 80 + 72.

Tags

CCSS.4.NBT.B.5

Front

What is the first step in using the area model for multiplication?

Back

The first step is to break down each number into its place values.

Tags

CCSS.4.NBT.B.5

Front

If you have 24 X 5, what are the partial products?

Back

20 X 5 + 4 X 5 = 100 + 20 = 120.

Tags

CCSS.4.NBT.B.5

Front

What does the area model help students understand about multiplication?

Back

It helps students visualize how numbers are multiplied and how to break them down into simpler parts.

Tags

CCSS.4.NBT.B.5

Front

Why is it important to learn about partial products?

Back

Learning about partial products helps students understand the distributive property and how multiplication works.

Tags

CCSS.4.NBT.B.5