请展开查看知识点列表
0.2×0.15=
5-1.42=
1-0.996=
395.5×100=
2.43×1.2=
1.25×0.4=
0.001+10.099=
0.9×0.9=
4×0.2=
0.9×0.7=
1.5×0.4=
1.2×5=
3.6×0.05=
①3.68﹣0.82﹣0.18
②22.5×0.48+77.5×0.48
③36×( + )
④3 ﹣ + ﹣ .
进入组卷