0.513÷27≈ 60.4÷0.83≈ 9.4÷11≈

1.32÷2.5÷0.8 14.4÷0.18＋14.4÷0.32

17.1－5.85÷1.5×1.6 （3.2＋0.8）÷0.4

　3.6÷1.2= 0.72÷0.9= 2.6÷13=

　 4.8÷0.4= 4.4÷4= 0.78÷6=

　 7.2÷0.4= 1÷0.25= 5.5÷11=

　 3÷8= 0.18÷2= 5.6÷1.4=

　0.06÷0.12= 78.6÷11= 5.63÷7.8=

9.07-22.78÷3.4 1.05÷0.7+18.9

21.5÷0.05×0.6 30-[5.5+18÷(5.2+3.8)]

0.4×5÷0.4×5 （7.5－2.3×0.4）÷0.02

10÷4= 12.9÷0.3= 1.3÷0.13= 0.6÷1.2= 0.3÷2= 0.32÷0.04= 2.64÷1.1 = 3.6÷0.4= 3.98÷1.0= 1.98÷0.78= 70÷5.6= 42÷12= 126.1÷50.44= 15.12÷4.5=

176.4÷0.63= 9.744÷4.8=

　0.2×0.6×0.5×4 （7.5－2.3×0.4）÷0.01

3.64÷5.2×23.8 178.8÷(26.4-5.6)

3.6÷1.2= 0.72÷0.9= 2.6÷13=

4.8÷0.4= 4.4÷4= 0.78÷6=

7.2÷0.4 = 1÷0.25= 1.25÷0.25= 78.6÷11= 5.63÷7.8=