Box Method & Partial Products Multiplication (2 by 2 Numbers)

Front

What is the Box Method in multiplication?

Back

The Box Method is a visual way to multiply numbers by breaking them into parts (or boxes) to simplify the multiplication process.

Tags

CCSS.4.NBT.B.5

Front

What are partial products?

Back

Partial products are the results of multiplying each part of the numbers separately before adding them together to get the final product.

Tags

CCSS.4.NBT.B.5

Front

How do you find the final product using partial products?

Back

To find the final product, add all the partial products together.

Tags

CCSS.4.NBT.B.5

Front

What multiplication problem does the area model represent?

Back

The area model represents the multiplication problem by showing the dimensions of the boxes created by breaking down the numbers.

Tags

CCSS.4.NBT.B.5

Front

If you multiply 40 by 20, what is one of the partial products?

Back

One of the partial products is 800.

Tags

CCSS.4.NBT.B.5

Front

What is the first step in using the Box Method?

Back

The first step is to break each number into its place value components.

Tags

CCSS.2.OA.C.4

Front

If you have 41 and 23, what are the partial products?

Back

The partial products are 40 x 20, 40 x 3, 1 x 20, and 1 x 3.

Tags

CCSS.5.NBT.B.5

Front

What is the final product of 41 x 23?

Back

The final product is 943.

Tags

CCSS.5.NBT.B.5

Front

How do you represent 39 x 17 using the Box Method?

Back

Break 39 into 30 and 9, and 17 into 10 and 7, then create boxes for each combination.

Tags

CCSS.4.NBT.B.5

Front

What is the missing partial product if you have 50 and 30?

Back

The missing partial product is 1,500.

Tags

CCSS.4.NBT.B.5