SaiBook.us Addition

Example

Title: Addition

Grade: 3-a Lesson: S3-L5

Explanation: The best way to understand addition is by looking at some examples.Take turns and read each example for easy understanding.

Examples:

ADD 1347 and 621

Step 1a

ADD 1347 + 621

Add digits in ones place value or from the right.

$1a$

Explanation: 7 , 1 are the ones place values i.e, 7 + 1 = 8. Place the 8 under the ones place in answer column.

Step 1b

Then add the tens place value.

$1b$

Explanation: 4 , 2 is the tens place value. Add tens place value i.e, 4 + 2 = 6. Place the 6 value in tens place of answer column.

Step 1c

Add the hundred place numbers.

$1c$

Explanation: 3 , 6 is the hundreds place value. Add hundreds place value i.e, 3 + 6 = 9. Place the 9 value in hundredth place of answer column.

Step 1d

Finally the add the thousands place numbers, sum of 1347 + 621 will be 1968.

$1d$

Explanation: Place the 1 next to the 9 in the answer row i.e, 1347 + 621 = 1968.