addition
111.111+111.111
222.222
4252-9258
135.141
444.444+444.444
888.888
652.487-748426
57.384
222.222+222.222
444.444
444.444-333.333
111.111
333.333+333.333
666.666
826.643-747.767
77777
3.215+7.698
what is math
437.777-782.9
math