Multiplication Techniques and Concepts

The video tutorial covers the process of multiplying numbers using regrouping. It provides four examples: multiplying 432 by 8, 352 by 63, 481 by 24, and 6039 by 415. Each example is explained step-by-step, demonstrating how to handle regrouping at each stage. The video concludes with tips on organizing numbers for multiplication and the importance of regrouping.

What is the first step in multiplying numbers with regrouping?

• Subtract the numbers first

• Multiply each digit starting from the right

• Multiply each digit starting from the left

• Add the numbers first

When multiplying 432 by 8, what is the result of 8 times 2?

• 14

• 16

• 20

• 18

In the multiplication of 432 by 8, what do you do after calculating 8 times 3?

• Subtract 2

• Add 1

• Add 2

• Subtract 1

What is the final product of 432 multiplied by 8?

• 3546

• 3526

• 3456

• 3465

In the multiplication of 352 by 63, what is the result of 3 times 2?

• 5

• 6

• 7

• 8

What do you do after calculating 3 times 5 in the multiplication of 352 by 63?

• Write 6 and carry 2

• Write 5 and carry 1

• Write 5 and carry 2

• Write 6 and carry 1

What is the final product of 352 multiplied by 63?

• 22376

• 22476

• 22276

• 22176

In the multiplication of 481 by 24, what is the result of 4 times 1?

• 2

• 5

• 3

• 4

What do you do after calculating 4 times 8 in the multiplication of 481 by 24?

• Write 2 and carry 3

• Write 3 and carry 2

• Write 3 and carry 4

• Write 2 and carry 4

What is the final product of 481 multiplied by 24?

• 11454

• 11744

• 11544

• 11644