decimals

how to add and subtract decimals

when we add or subtract a decimal first we need to aline the point the we would make the operación as it was normal



HOW TO MULTIPLY DECIMALS

fist we need to make the normal operación, the, we would count how many decimals pocisions are in all. so, if there are four decimal positions you will put in the answer the point in the fourth decimal position


HOW TO DIVIDE DECIMALS

in this kind of operación we need to count in de dividen the decimal positions then  in the answer we would put that number of decimal positions.