3rd. Adding Decimals 5th - Adding and subtracting 6th - Dividing Decimals
keep your decimals in the right position
You subtract decimals together.
I dont know
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
39.63 +42.35 ------------ 81.98 Just line up the decimals and then add.
It can be same because it,s just the decimal
adding subtracting multiplying and dividing
line up the demials
add them or subtract them, as appropriate!