What numbers can you add to make 200?

Answer 1

There are an infinite number of options:

1+1+1+... 200 times

1+1+1+... 198 times +2

1+1+1+... 197 times +3

1+1+1+... 196 times +2+2

1+1+1+... 196 times +4

etc

2+2+2+... 100 times

2+2+2+... 99 times +4

etc

Then start with decimals to one place:

1.1+1.1+1.1... 181 times +0.9

etc

and then decimals to 2 places, 3 places etc

then other rationals (infinitely repeating decimals),

and then Irrational Numbers

and, if you are not tired yet, complex numbers.