5.86×0.955.86 7.3×6.464×0.73
6.47÷0.256.47 0.55÷0.80.9×0.55
6.9×7.2= 0.69×0.072=
49.68÷0.72= 496.8÷69=
0.125×40=
9.8×0.5=
9.8÷0.5=
4.8×0.4=
3.5÷70=
0.4×0.65=
4.2÷0.07=
12÷0.03=
6.81÷8.7≈ 4.82×5.5=(得数保留两位小数)验算
13.6÷0.16= 7.06×2.4≈(得数保留一位小数)
50.96÷6.5= 2.75÷7.5=(得数用循环小数表示)
0.25×(0.58×40) 4.69÷0.125÷80
60.8-40.8÷2.5 6.28×7.5+62.8×0.25