6x10=
60
1/2
0.5
55+30.5=
85.5
34.2-23.1
11.1
4X50= -56=
141
10X10
100
9/70=
r8
55+190=
245
2,000-382
1,618
1,618+245=
2,000
25X25=
625
24/6=
4
69+20=
89
61-34=
27
32+9-23=
32