Area Model Multiplication 2 digit by 2 digit

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 multiplication process.

Tags

CCSS.4.NBT.B.5

Front

How do you find the partial products in area model multiplication?

Back

To find partial products, multiply the values in each section of the area model and then add all the products together.

Tags

CCSS.4.NBT.B.5

Front

What does the blue box represent in the area model?

Back

The blue box typically represents one of the partial products in the area model multiplication.

Tags

CCSS.4.NBT.B.5

Front

What is a partial product?

Back

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

Tags

CCSS.4.NBT.B.5

Front

What is the first step in using the area model for 23 x 47?

Back

The first step is to break down 23 into 20 and 3, and 47 into 40 and 7.

Tags

CCSS.4.NBT.B.5

Front

What multiplication problem represents the area model for 23 x 47?

Back

The multiplication problems are 20 x 40, 20 x 7, 3 x 40, and 3 x 7.

Tags

CCSS.4.NBT.B.5

Front

What is the total area in the area model for 23 x 47?

Back

The total area is the sum of all the partial products calculated from the area model.

Tags

CCSS.4.NBT.B.5

Front

How do you calculate 20 x 10 in the area model?

Back

20 x 10 = 200, which is one of the partial products.

Tags

CCSS.4.NBT.B.5

Front

What is the significance of the green box in the area model?

Back

The green box usually represents another partial product that needs to be calculated.

Tags

CCSS.4.NBT.B.5

Front

What is the formula for finding the area of a rectangle?

Back

Area = length x width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3