Example |
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Title: Addition |
Grade: 1-a Lesson: S1-L2 |
Explanation: The best way to understand addition is by looking at some examples.Take turns and read each example for easy understanding. |
Examples:
ADD 18 + 3
Step 1a Add 18 and 3 |
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Add digits in one place value or from the right. |
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Explanation: 8,3 are the ones place values i.e, 8 + 3 = 11. 11 is larger than ten so you have to regroup or carry. Place the 1 under the one’s place column and place the 1 above 1 |
Step 1b
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Then add the tens place value. |
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Explanation: 1 is the tens place value, and 1 is the carry forward value. Add tens place value and carry forward value i.e, 1 + 1 = 2 |
Step 1c
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Finally the sum of 18 + 3 will be 21. |
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Explanation: Place the 2 next to the 1 in the answer row i.e,18 + 3 = 21 |
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