Three Digit Addition Challenge

The video tutorial explains how to add three-digit numbers, building on previous lessons about two-digit numbers. It introduces the hundreds column as an additional step in the process. Two examples are provided: one with two three-digit numbers and another with a three-digit and a two-digit number. The tutorial emphasizes the importance of place value and provides a step-by-step guide for each example. The video concludes with a prompt to subscribe for more content.

What is the first step in adding three-digit numbers?

• Multiply the ones column

• Add the tens column first

• Write the numbers according to their place value

• Start with the hundreds column

What additional step is involved when adding three-digit numbers compared to two-digit numbers?

• Adding the thousands column

• Adding the hundreds column

• Subtracting the ones column

• Multiplying the tens column

What columns are involved in the addition of three-digit numbers?

• Ones, tens, and hundreds

• Hundreds, thousands, and ten-thousands

• Tens, hundreds, and thousands

• Ones, tens, and thousands

What is the significance of place value in adding three-digit numbers?

• It helps in aligning the numbers correctly for addition

• It has no significance

• It determines the order of multiplication

• It is used to subtract numbers

Why is it important to start with the ones column when adding numbers?

• There is no specific reason

• It's easier to calculate

• To ensure correct alignment

• To follow the correct order of addition

In the example of adding 156 + 843, what is the sum?

• 1000

• 989

• 999

• 1099

When adding a three-digit number to a two-digit number, what should you assume for the missing hundreds place in the two-digit number?

• Assume it is 1

• Assume it is 0

• Assume it is 9

• Assume it is 5

How do you handle the hundreds column when adding a three-digit number to a two-digit number?

• Multiply the hundreds column by 2

• Bring down the number in the hundreds column

• Add 1 to the hundreds column

• Ignore the hundreds column

What is the correct sum of 462 + 30?

• 512

• 482

• 502

• 492

What should you do if there is only one number in the hundreds column while adding?

• Ignore the number

• Bring down the number as it is

• Subtract it from the sum

• Add 10 to the sum