86.4÷36=
1.57÷3.9≈保留两位小数)
☆7.59÷0.23=
0.5×0.6= 0.16×0.5= 5.5×0.2= 3.5×3=
0.01×0.1= 1.2×0.6= 1.7×3= 80×0.04=
83.2÷26= 4.704÷0.56= ※4.8÷0.25=
①4.1÷2 ②3÷0.99 ③0.99×0.99 ④3.01÷1.98
1.233
756×0.9756 6.216.21÷0.03
<,读作:。