Addition (usually signified by the plus symbol "+") is one of the four basic operations of arithmetic; the others are subtraction, multiplication and division. The addition of two whole numbers is the total amount of those values combined.
Addition. The addition is taking two or more numbers and adding them together, that is, it is the total sum of 2 or more numbers. Example: ... The symbol used to indicate Addition is + (plus symbol).
There are four mathematical properties which involve addition. The properties are the commutative, associative, additive identity and distributive properties. Additive Identity Property: The sum of any number and zero is the original number. For example 5 + 0 = 5.
In class III we have learnt how to add 4-digit and 5-digit numbers. Now let us add 6-digit and 7-digit
numbers using the same method.
6-digit and 7-digit numbers are added in the same way as smaller numbers. First, we add the digits in the ones place,
then we add the digits in the tens place, followed by those in hundreds, thousands, ten thousands and lakhs places.
Example 1. Add 325714 and 563285.
Solution.
O - Ones
T - Tens
H - Hundred
Th - Thousands
T-Th - Ten Thousand
L- Lakh
T-L - Ten Lakh
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