Lesson Example Discussion Quiz: Class Homework |
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 |
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To begin, subtract from the units place. |
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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
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Subtract the digit in the tens place from the tens digit. |
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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
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Let’s subtract the values in the tens place. |
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Explanation: 15 - 9 = 6 now write this digit under tens place. |
Step 1d
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Subtract the digits in hundreds place 7 - 0 = 7 now 857 - 96 = 761. |
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Explanation: We are subtracting 96 from 857, which equals to 761. |
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