Example

Title: Subtraction

Grade: 2-a Lesson: S4-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 857 - 96

Step 1a

Subtract 857 - 96

To begin, subtract from the units place.

1a

.

Explanation: Arrange the numbers as follows: The digits in the units place are 7 and 6 now subtract 7 - 6 = 1 and write 1 in the units place.

Step 1b

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

1b

.

Explanation: 5, 9are in tens place, Subtracting 9 from 5 we subtract 9 from 15(since we take a burrow from hundreds place).

Step 1c

Let’s subtract the values in the tens place.

1c

.

Explanation: 15 - 9 = 6 now write this digit under tens place.

Step 1d

Subtract the digits in hundreds place 7 - 0 = 7 now 857 - 96 = 761.

1d

.

Explanation: We are subtracting 96 from 857, which equals to 761.


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