3×0.9=
4.8÷0.4=
8y﹣y=
0.3×20=
2.5÷10=
2.5×0.4=
2﹣0.6=
13.4×0=
40-3.69÷18
3.14×42-3.14×32
62×0.98
6.3×103-0.63×30