Lesson |
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Title: Addition |
Grade: 1-a Lesson: S3-L1 |
Explanation: Hello students, let us learn a new topic in addition today with definitions, concepts, examples, and worksheets included. |
Lesson:
Definition: Addition |
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Addition in math is a process of combining two or more numbers. |
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Explanation: Addend + Addend = Sum or Addition |
Definition: Addend |
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Addends are the numbers being added. |
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Explanation: 20 and 9 are the addend, we get the sum 29. |
Definition: Sum |
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The result or the final answer we get after the process is called the sum. |
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Explanation: For example: There are 20 water bottles and 8 more water bottles are added. Finally we got 28 water bottles. |
Table
Step | Description | A | + | B | = | C |
---|---|---|---|---|---|---|
1 |
Fourty plus Five is equal to Fourty Five |
40 |
+ |
5 |
= |
45 |
2 |
Fourty plus Six is equal to Fourty Six |
40 |
+ |
6 |
= |
46 |
3 |
Fourty plus Seven is equal to Fourty Seven |
40 |
+ |
7 |
= |
47 |
4 |
Fourty plus Eight is equal to Fourty Eight |
40 |
+ |
8 |
= |
48 |
5 |
Fourty plus Nine is equal to Fourty Nine |
40 |
+ |
9 |
= |
49 |
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