addition
555+187=
742
289-170=
119
896x60=
53,760
756\7=
108
100x1,000
100,000
228+891=
1,119
547-236=
311
63x79=
4,977
234\90=
2
10x100=
1,000
287+400=
687
987-657=
330
6x986=
5,916
578\86=
6
100x100=
10,000
769+522=
1,291
453-136=
327
862x9=
7,758
800\9=
88
10x10=
100
282+980=
1,262
896-796=
100
432x86=
37,152
978\7=
139
1,000x1,000=
1,000,000