Number nearest to ten

L.I. to add on number to the nearest ten. In math I was told to add numbers to the answer. I was doing this alone. I had question that started easy to hard but it wasn't hard. I was told that I can do the thous-eds if I wanted to and I did. I did adding from ones, tens, hundreds, and thous-eds. I learnt this by counting up when adding the numbers up.