SaiBook.us Subtraction

Example

Title: Subtraction

Grade: 1-a Lesson: S1-L1

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

Examples:

Subtraction 14 - 4

Step 1a

Subtraction 14 from 4

Arrange the numbers vertically. Subtract one’s place digits 4 – 4 = 0. Write 0 in one’s column.

$1a$

Explanation: Start subtracting with the digit at one’s place i.e., 4 - 4 = 0 write 0 in one’s column.

Step 1b

Subtract ten’s place digits 1 - 0=1.write 1 in ten’s column

$1b$

Explanation: Move to the ten’s place i.e., 1 -0 = 1. Write 1 in the ten’s place.

Step 1c

Thus 14 - 4 = 10.

$1c$

Explanation: Therefore, the difference between the two given numbers is:14 - 4 = 10.