3-Digit by 1-Digit Multiplication Challenge

The video tutorial guides students through the process of multiplying a three-digit number by a one-digit number. It begins with an introduction to the concept, followed by detailed steps for multiplying the ones, tens, and hundreds places. Each step involves aligning place values and performing basic multiplication. The tutorial concludes with the final calculation, resulting in the product of the multiplication.

What is the first step in three-digit by one-digit multiplication?

• Multiply the hundreds place

• Add all the results

• Multiply the ones place

• Multiply the tens place

What is 7 times 3?

• 21

• 20

• 23

• 24

When multiplying the tens place, what should you remember about the digit in the tens place?

• It represents one thousand times the digit

• It represents one hundred times the digit

• It represents ten times the digit

• It is just the digit itself

What is 7 times 4?

• 24

• 26

• 28

• 30

What do you do with the zero in the tens place after multiplying?

• Drop it off in the ones place

• Add it to the result

• Multiply it by 7

• Ignore it

When multiplying the hundreds place, what should you remember about the digit in the hundreds place?

• It represents one hundred times the digit

• It represents ten times the digit

• It represents one thousand times the digit

• It is just the digit itself

What is 7 times 2?

• 12

• 13

• 14

• 15

What do you do with the zeros in the hundreds place after multiplying?

• Ignore them

• Add them to the result

• Drop them off in the tens and ones place

• Multiply them by 7

What is the sum of 0, 0, and 1 in the ones place?

• 0

• 2

• 3

• 1

What is the final answer for 243 times 7?

• 1601

• 1701

• 1801

• 1901