yes
rounding is usually taken by rounding up anything equal to or above "5" and rounding down below "5" 52.61 ->the ".61" is above "5" and therefore you round up to 53
The inverse operation for subtract 5 is add 5. This is because whatever number you start with, if you first "subtract 5" and then "add 5" or if you first "add 5" and then "subtract 5" you are back to the number you started with.
When you round numbers you need to remember the rounding rules. If a number is 5 or above you round up. It a number is 4 or below you round down.So:2,570,2782,570,2802,570,3002,570,0002,570,0002,600,000
A number ending in 0 does not require rounding. And 5 is half-way between 1 and 9.
it depends if your rounding to the tenths then it is 4 and if your rounding to the whole number then it is 5
it rounds to that number because the number 4 is lower so they take that number out of the picture.
-6509.2764
5
It is 5 when 4.6 is rounded to the nearest whole number.
-4
-5
-5+-3 = -8 ++ Add -- Add +- Subtract -+ Subtract