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, creating a box or grid to organize the partial products.

Tags

CCSS.4.NBT.B.5

Front

What are partial products?

Back

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

Tags

CCSS.4.NBT.B.5

Front

How do you use the Box Method for 36 x 46?

Back

Break 36 into 30 and 6, and 46 into 40 and 6. Create a box with these parts, multiply each pair, and then add the results.

Tags

CCSS.4.NBT.B.5

Front

What is the final product of 36 x 46 using the Box Method?

Back

The final product is 1656.

Tags

CCSS.5.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 values.

Tags

CCSS.2.OA.C.4

Front

If you multiply 30 by 40 in the Box Method, what is the partial product?

Back

The partial product is 1200.

Tags

CCSS.4.NBT.B.5

Front

What is the area model in multiplication?

Back

The area model represents multiplication as the area of a rectangle, where the sides are the numbers being multiplied.

Tags

CCSS.4.NBT.B.5

Front

What is the missing partial product if you have 300 and need to find the total for 36 x 82?

Back

The missing partial product is 2400.

Tags

CCSS.4.NBT.B.5

Front

How do you find the total product using partial products?

Back

Add all the partial products together to find the total product.

Tags

CCSS.4.NBT.B.5

Front

What multiplication problem does the area model represent if the sides are 36 and 82?

Back

The area model represents the multiplication problem 36 x 82.

Tags

CCSS.4.NBT.B.5