Box Method Multiplication: 3-Digits and 2-Digits Explained

The video tutorial by Mr. J explains the box method for multiplying larger numbers, specifically a three-digit number by a two-digit number. The box method is a strategy that helps break down the multiplication process, similar to the traditional standard algorithm but with a different setup. The video covers setting up the box, expanding factors, multiplying, and adding partial products to find the final result. Two example problems are solved to demonstrate the method, providing a clear understanding of how to use the box method effectively.

What is the primary advantage of using the box method for multiplication?

• It does not require knowledge of multiplication tables.

• It requires less space on paper.

• It provides a clearer understanding of the multiplication process.

• It is faster than any other multiplication method.

Tags

CCSS.4.NBT.B.5

What is the first step in solving a multiplication problem using the box method?

• Add the partial products

• Draw the box

• Multiply the numbers

• Expand the factors

Tags

CCSS.4.NBT.B.5

How many sections are needed horizontally for a three-digit number in the box method?

• Two sections

• Four sections

• Three sections

• Five sections

Tags

CCSS.4.NBT.B.5

How many sections are created vertically for a two-digit number in the box method?

• Two sections

• Three sections

• Four sections

• One section

Tags

CCSS.4.NBT.B.5

What is the value of 40 times 300 in the box method?

• 120

• 1200

• 12000

• 120000

Tags

CCSS.5.NBT.B.5

In the first example, what is the final product of 368 times 43?

• 15842

• 15824

• 15084

• 16824

Tags

CCSS.5.NBT.B.5

How many zeros are added to the product of 4 times 3 when multiplying 40 by 300?

• Two zeros

• One zero

• Three zeros

• Four zeros

Tags

CCSS.5.NBT.A.2

What is the purpose of adding zeros to the products in the box method?

• To make addition easier

• To adjust the place value correctly

• To simplify the multiplication

• To reduce the number of steps

Tags

CCSS.4.NBT.B.5

When expanding the factors, what is the value of 9 in the number 95?

• 9000

• 900

• 90

• 9

Tags

CCSS.4.NBT.A.1

What is the final product of 692 times 95?

• 65704

• 66740

• 65740

• 66704

Tags

CCSS.5.NBT.B.5