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Class 2 / Mathematics Course Book 1 / Addition / Addition

Addition

Addition (+)
Addition can be visualized as 'putting together' or two or more quantities. The addition is taking two or more numbers and adding them together.

The sign for Addition is

Addend
In math, an addend can be defined as the numbers or terms added together to form the sum. Here, the numbers 8 and 5 are addends.

Addition

Revise: Addition of two Digit Numbers
Addition by Using Expanded Form

Let us add 23 and 15.

So, 23 + 15 = 38

Addition

Addition of 3-Digit Numbers
Addition by Using Expanded Form
Let us add 165 and 213.

So, 165 + 213 = 378

Addition

Addition without Carrying Over
Let us add 321 and 456.

Addition

Addition with Carrying Over

Let us add 456 and 487