0.8×60=
3-0.98=
0÷0.496=
1÷0.01=
12.6÷0.3=
45÷4.5=
0.2×0.45=
6.3÷9=
26÷0.13 验算:
2.19÷0.3
8.62÷0.43(得数保留两位小数)
⑴5.6-1.2-2.8+4.4 ⑵7.86×101-7.86