SaiBook.us Addition

Example

Title: Addition

Grade: 3-a Lesson: S4-L7

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

Examples:

ADD 2040 and 730

Step 1a

ADD 2040 + 730

Add digits in ones place value or from the right.

$1a$

Explanation: 0, 0 are the ones place values i.e, 0 + 0 = 0. Place the 0 under the ones place in answer column.

Step 1b

Then add the tens place value.

$1b$

Explanation: 4, 3 is the tens place value. Add tens place value i.e, 4 + 3 = 7. Place the 7 under the tens place column.

Step 1c

Add the hundred place numbers.

$1c$

Explanation: 0, 7 is the hundreds place value i.e, 0 + 7 = 7. Place the 7 under the hundreds place column.

Step 1d

Finally the add the thousands place numbers, sum of 2040 + 730 will be 2770.

$1d$

Explanation: 2, 0 are in thousands place .i.e, 2 + 0 = 2. Place the 2 next to the i.e, 2040 + 730 = 2770.