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== Representing Addition Operation ==
== Representing Addition Operation ==
Addition operation is represented by the '''plus''' symbol.
It can be written in the form of an equation.
In words we say, one plus one equals two.
Example: When we add 3 and 4, we get 7. We write this as 3 + 4 = 7.
== What happens in addition? ==
* We use any two numbers
* The numbers may be same or different
* We get an increase in total number after addition
* The total number obtained after addition is called the sum
* We can represent it in the form of an equation
* Left hand side should be equal to what we write in Right hand side of equation.
In words we say, ten plus five equals fifteen.
We also say, the sum of ten plus five is fifteen.
== Activity: Adding up health ==
Number Exercise – Introduction of addition and equal to symbols, relate counting to addition