Question

How to add decimals & also to subtract decimals

Answer 1

Step-by-step explanation:

The decimal numeral system is the standard system for denoting integer and non-integer numbers. It is the extension to non-integer numbers of the Hindu–Arabic numeral system. The way of denoting numbers in the decimal system is often referred to as decimal notation.

Answer 2

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How to add decimals?

1. Convert the given decimals into like decimals.
2. Write the addends one under the other so that the decimal points of all the addends are in the same column.
3. Add as in case of whole numbers.
4. In the sum, put the decimal point directly under the decimal points in the addends.

How to subtract decimals?

1. Convert the given decimals into like decimals.
2. Write the smaller number under the larger one so that their decimal points are in the same column.
3. Subtract as in the case of whole number.
4. In the difference, put the decimal point directly under the decimal points of the given numbers.