addition
40+90=
130
90-51=
39
11x8=
88
36/4=
9
11.99+11.99=
23.98
455+415=
870
763-590=
173
16x68=
1088
24/8=
3
123.5x2=
247
107+638=
745
863-711=
152
87x3=
261
465/15=
31
50.8/2=
25.4
5237+595=
5832
6625-823=
5802
477x4=
1908
3415/5=
683
19.99-12.99=
7
9918+4187=
14105
8384-5297=
3087
3635x3=
10905
6048/6=
1008
55.5x3=
166.5