SaiBook.us Addition

Example

Title: Addition

Grade: 1-a Lesson: S4-L1

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

Examples:

Add 35 and 10

Step 1a

Add 35 + 10

Start with the digits in ones place(5 + 0 = 5).

$1a$

Explanation: Add the digits in the ones place (5 + 0 = 5).Write down 4 in the ones column and carry 5 to the ones column.

Step 1b

Now we add the tens digit 4 to the tens column.

(3 + 1 = 4)

$1b$

Explanation: Add the digits in the tens column(3 + 1 = 4).

Step 1c

Therefore the sum of 35 + 10 = 45.

$1c$

Explanation: The answer to the addition of 35 and 10 is 45.