Lesson |
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Title: Addition |
Grade: 3-a Lesson: S2-L8 |
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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In mathematics, the sum can be defined as the result or answer after adding two or more numbers or terms. |
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Explanation: In a box they have 820 pens and add more 830 pens in a box. |
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Definition: Addend |
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Thus, the sum is a way of putting things together. |
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Explanation: 820 pens + 830 pens = 1650 pens. |
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Definition: Sum |
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The sum is the process of bringing two or more numbers together to produce a new result or total. |
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Explanation: 820, 830 are addend then sum will be 1650. |
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