32×3=
4×18=
45×4=
7×39=
28×6=
5×85=
99×6=
71×6=
5.7+8.23=
4.67+7.5=
8.65-6.31=
10-7.64=
13.6+8.46=
0.99+1.1=
15.5+6.8=
9.63+8.5=
7.07-3.45=
2.62+4.66=
8.54-5.96=
8.7+1.3=