Addition of Two Numbers

**Category : **1st Class

It is the grouping of two numbers together and counting them as a single number. It is also written as:

**Trick:** Put two vertical lines for 2 and three vertical lines for 3. After this count all the lines together and that line will be the final result of this addition.

or

**Now,**

Take another example

**Now, **

we follow the trick:

**Add the numbers inside the egg given below.**

(a) 8

(b) 6

(c) 12

(d) 9

**Answer: (d)**

Explanation

(a)

(b)

(c)

(d)

**Answer:(a)**

Explanation

In addition, if two or more numbers are added in any order the result is the same. In another words 1st number + 2nd number = 2nd number + 1st number

Therefore,

Further, we can check from the method:

Again,

Therefore,

**Points to remember:**

number +number =number +number

Option (B) is incorrect because =

Option (C) is incorrect because =

Option (D) is incorrect because

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