SaiBook.us Addition

Lesson

Title: Addition

Grade: 1-a Lesson: S4-L8

Explanation: Hello students, let us learn a new topic in addition today with definitions, concepts, examples, and worksheets included.

Lesson:

Definition: Addition

When we bring two or more quantities together to make a larger quantity, it’s called addition or adding.

$1$

Explanation: 110 + 6 = 116

Definition: Addend

Two numbers are called Addends.

$2$

Explanation: Addend + Addend = Sum or Addition

Definition: Symbol

Symbols used to compare the values of two or more numbers or expressions.

$3$

Explanation: 100 + 10 = 110

Definition: Sum

Sum is the total of two or more numbers.

$4$

Explanation: For example: In above image 100 and 10 are the addend and we get sum is 110.