Addition of Multi-Digit Numbers

The video tutorial explains how to add two multi-digit numbers, 249 and 383, by aligning them according to their place values. It demonstrates the process of adding numbers starting from the ones place, moving to the tens place, and finally the hundreds place, while explaining the concept of carrying over digits. The tutorial emphasizes understanding the logic behind the addition process.

What is the first step in solving an addition problem with multiple digits?

• Align the numbers by their place values

• Subtract the smaller number from the larger one

• Estimate the sum

• Start adding from the left

When aligning numbers for addition, which place value should be aligned first?

• Ones

• Tens

• Hundreds

• Thousands

What is the sum of 9 and 3 in the ones place?

• 10

• 11

• 12

• 13

Why can't you write a two-digit number in a single place value?

• It is against the rules of addition

• It would make the sum incorrect

• Each place value can only hold a single digit

• It is unnecessary

What do you do with the '1' from the sum of 9 and 3?

• Multiply it by 10

• Subtract it from the next place value

• Add it to the next place value

• Ignore it

In the tens place, what is the sum of 1, 4, and 8?

• 12

• 13

• 15

• 14

What does the '1' carried over to the hundreds place represent?

• 1

• 1000

• 100

• 10

What is the final sum of 249 and 383?

• 642

• 632

• 622

• 652

What is the sum of 1, 2, and 3 in the hundreds place?

• 5

• 6

• 7

• 8

What is the purpose of carrying over in addition?

• To ensure each place value is correct

• To avoid mistakes

• To make the numbers larger

• To simplify the process