2.5×4=
6.4÷0.8=
0.1×0.2=
0÷2.7=
7.2÷8=
1.25×10=
0.3÷0.3=
5÷0.5=
0.68+19.6= = 0.56÷0.4= 0.125×8=
12= 0.22×200= 100﹣0.86= =