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Lesson Example Discussion Quiz: Class Homework

Lesson

Title: Addition

Grade: 2-a Lesson: S2-L5

Explanation: Hello students; let us learn a new topic today with concepts, examples, and questions for you to solve.

Lesson:

Definition: Addition

  • Addition is the method of calculating the sum of two or more numbers.

  • The numbers that are added are known as the addends.

  • The symbol used for addition is (+), which is placed in between the addends.
1

.

Explanation: Here 61 and 45 are two addends. By adding them, we get a sum of 106.

Definition: Addend

Addends refer to numbers or variables that are being added together.
2

.

Explanation: From the image, the cost of the pencil is $30, and earser is $15, and the total cost of the pencil and earser is $45. Here $30 and $15 are two addends.

Definition: Sum

The result of adding two or more numbers is called a sum.
3

.

Explanation: In this image,the cost of 5 strawberries is $60 and the cost of 6 mangoes is $25 and the total/sum cost of fruits is $75.

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