Operating with decimals
Decimals in addition and subtraction
Decimals help us to determine several things like prizes, quantitys, etc. When we use them to subtract and add you need to perform whatever you are doing and then align decimals.
Decimals in multiplication
When you are multiplying with decimals you are needed to multiply normally and then add the decimals to the multiplication answer.
Dividing decimals by hole numbers
When dividing by hole numbers you should first put the decimal point on the upper part and then divide and get your answer.
Dividing decimals by decimals
When you are dividing decimals by decimals you are needed to move the divisors decimal point to the end and move the dividends decimal point the same spaces that you moved in the divisor.