48×0.9548 1.78÷0.61.78×0.6
8.6÷1.28.6 4.5÷0.014.5×100
10.6×1.4= 1.06×0.14=
1.484÷14= 148.4÷10.6=
>>>
0.25×0.2= 20.4÷0.04= 0.18÷0.018= 1.4×0.3÷1.4×0.3=
1-0.97= 0.99+0.1= 30×0.15= 7.6+2.4÷2=
①0.25×1.56×4
②0.74×99+0.74
③7.5÷1.5×1.3
④2.74÷0.125÷8
⑤12.5×7.2
⑥27.3÷[(7.4-6.8)×1.3]