SaiBook.us Addition

Lesson

Title: Addition

Grade: 1-a Lesson: S4-L4

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: 60 + 2 = 62

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: 65 + 10 = 75

Definition: Sum

Two numbers are called Addends

$2$

Explanation: Addend + Addend = Sum or Addition