2.04÷0.17= *30.8×7.2= 2.04÷0.23= *3.56÷0.8=
2.25÷22.5=
8.5÷5=
0.6×0.4=
24.2÷0.1=
0.27×1=
12.5÷1.25=
3.25×0.6=
0.43×7=
6.24÷0.4=
★1.4÷0.45≈
★5.84×0.16≈
3.02×1.5=