multiplication
4x10=
40
60+1007=
1067
700-457=
243
36%4=
9
600-500=
100
9x7=
63
1005+300=
1305
509-90=
419
540%90=
6
500%20=
25
20x3=
60
1085+405=
1490
709-56=
653
700%50=
14
50x6=
300
48x56=
2688
1056+567=
1623
1856-568=
1288
500%50=
10
1209+1000
2209
39x72=
2808
1000 +10000=
11000
5000-489=
4511
1000%50=
20
50x34=
1700