1.25×3.2=
17.5﹣2.5×4=
0.33=
9.04+0.6=
=
5÷0.01=
列式:
3.57+1.43= 4.2× =
10-9.2= 0.6×0.6=
0.72÷0.8= 8× ÷8÷ =