7.4×0.987.4 2.6×4.54.5×2.6 3.6÷0.33.6
756×5.4=。
4.0824÷5.4=。
4.6×0.32= 91.2÷7.6= 78.6÷11=(商用循环小数表示)
0.24÷0.6= 4.2÷0.01= 70÷0.5=
0÷9.84= 0.28×5+0.72×5= 10.78×0.75×0=
687+95= 0.46+4.9=
0.5×2.4= 0.84÷0.7= 2.6× =
1.25× ×8=