Multiplying Three-Digit Numbers

This video tutorial demonstrates how to multiply three-digit numbers by one-digit numbers using six examples. Each example is broken down into steps, emphasizing the importance of aligning numbers correctly in columns for accurate calculations. The tutorial covers carrying over numbers and adding them to the next column, ensuring a clear understanding of the multiplication process.

What is the main focus of this video tutorial?

• Subtracting one-digit numbers

• Adding three-digit numbers

• Dividing three-digit numbers

• Multiplying three-digit numbers by one-digit numbers

In the first example, what is the product of 3 and 7?

• 22

• 21

• 23

• 20

What do you do with the '2' after multiplying 3 by 7 in the first example?

• Carry it to the tens column

• Subtract it from the result

• Ignore it

• Add it to the hundreds column

What is the first step in solving 437 * 3?

• Multiply 3 by 4

• Multiply 3 by 7

• Multiply 3 by 3

• Multiply 3 by 1

What is the product of 3 and 4 in the first example?

• 10

• 11

• 12

• 13

What is the final answer for the first example: 437 * 3?

• 1,311

• 1,331

• 1,341

• 1,321

In the second example, what is the result of multiplying 4 by 5?

• 20

• 25

• 18

• 15

After multiplying 4 by 2 in the second example, what is the next step?

• Add 2 to the result

• Subtract 2 from the result

• Multiply by 10

• Divide by 2

In the second example, what is the next step after multiplying 4 by 5?

• Multiply 4 by 1

• Multiply 4 by 3

• Multiply 4 by 8

• Multiply 4 by 2

In the second example, what is the product of 4 and 8?

• 36

• 32

• 30

• 34