SaiBook.us Addition

Example

Title: Addition

Grade: 1-a Lesson: S4-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 74 and 10

Step 1a

ADD 74 + 10

Add digits in ones place value or from the right.

$1a$

Explanation: 0,4 are the ones place values i.e, 0 + 4 = 4. Place 4 in ones place of the answer column.

Step 1b

Moving to the tens place value.

$1b$

Explanation: There is no carryforward value to add the numbers. Add tens place values i.e, 7 + 1 = 8.

Step 1c

Finally the sum of 74 + 10 will be 84.

$1c$

Explanation: Place the 8 next to the 4 in the answer row i.e, 74 + 10 = 84.