a calculator, a 6th grade math education
3rd. Adding Decimals 5th - Adding and subtracting 6th - Dividing Decimals
It can be helpful for people who do not have a clue where the decimal point should go in the answer. For those who do know, the exercise is pointless.
keep your decimals in the right position
To add the two decimals together
Whether or not it is helpful depends on what you are trying to do!
I dont know
It can be very helpful, so the question is inappropriate.
There is a system or strategy to adding them it is called DUD. Decimal Under Decimal 1.2 1.2+ 2.4 Now that's how you add decimals!!
Adding decimal same as adding whole numbers
Yes
39.63 +42.35 ------------ 81.98 Just line up the decimals and then add.
It can be same because it,s just the decimal