SaiBook.us Subtraction

Example

Title: Subtraction

Grade: 2-a Lesson: S2-L4

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

Examples:

Subtract 377 from 34

Step 1a

Subtract 377 - 34

To begin, subtract from the units place.

$1a$

Explanation: Arrange the numbers as follows: The digits in the units place are 7 and 4. Now subtarct 7 - 4 = 3 and write 3 in the units place.

Step 1b

Subtract the digit in the tens place from the tens digit.

$1b$

Explanation: 7 , 3 are in tens place.

Step 1c

Let’s subtract the values in the tens place.

$1c$

Explanation: Now write this digit under tens place 7 - 3 = 4.

Step 1d

Subtract the digits in hundreds place 3 - 0 = 3.

Now 377 - 34 = 343.

$1d$

Explanation: We are subtracting 34 from 377, which equals to 343.