SaiBook.us Subtraction

Example

Title: Subtraction

Grade: 2-a Lesson: S2-L7

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

Examples:

Subtract 448 from 52

Step 1a

Subtract 448 - 52

To begin, subtract from the units place.

$1a$

Explanation: Arrange the numbers as follows: The digits in the units place are 8 and 2. Now subtarct 8 - 2 = 6. and write 6 in the units place.

Step 1b

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

$1b$

Explanation: 4 , 5 are in tens place,take 1 borrow from hundreds place because 4 is less than 5.

Step 1c

Let’s subtract the values in the tens place.

$1c$

Explanation: Now write this digit under tens place 14 - 5 = 9.

Step 1d

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

Now 448 - 52 = 396.

$1d$

Explanation: We are subtracting 52 from 448, which equals to 396.