SaiBook.us Subtraction

Example

Title: Subtraction

Grade: 2-a Lesson: S3-L8

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

Examples:

Subtract 700 - 80

Step 1a

Subtract 700 - 80

Start subtracting from units place.

$1a$

Explanation: Arrange the numbers in order, 0 , 0 are in units place, subtracting 0 from 0 is 0. write this number under ones place.

Step 1b

Subtracting the digits from tens place.

$1b$

Explanation: 0 , 0 are in tens place, Subtracting 0 from 0.

Step 1c

Now subtracting tens place values.

$1c$

Explanation: write this digit under tens place 0 - 0 = 0.

Step 1d

Subtract the hundred place values 7 - 0 = 7. 700 - 80 = 620.

$1d$

Explanation: Subtracting 80 from 700. i.e., 620.