Lesson |
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Title: Addition |
Grade: 1-a Lesson: S3-L6 |
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 the simplest form is taking two numbers and adding them together. The symbol used to show addition is the + (plus symbol). |
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Explanation: Add the numbers 80 and 4, we get the sum 84. |
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Definition: Addend |
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Addends are the numbers or terms that are added together to form the sum. |
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Explanation: Here 84 and 4 are addends and 88 is the sum. |
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Definition: Sum |
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The answer we get after the process is called the sum. |
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Explanation: In this image,there are 86 frog lake in one lake and 6 frogs in another lake. The total number of frogs in the two lakes is 92. |
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Table
| Step | Description | A | + | B | = | C |
|---|---|---|---|---|---|---|
1 |
Sixty Five plus Five is equal to Seventy |
65 |
+ |
5 |
= |
70 |
2 |
Sixty Five plus Six is equal to Seventy One |
65 |
+ |
6 |
= |
71 |
3 |
Sixty Five plus Seven is equal to Seventy Two |
65 |
+ |
7 |
= |
71 |
4 |
Sixty Five plus Eight is equal to Seventy Three |
65 |
+ |
8 |
= |
73 |
5 |
Sixty Five plus Nine is equal to Seventy Four |
65 |
+ |
9 |
= |
74 |
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