8-0.08= 4.8÷3 = 5.2-4.02= 4.7×99+4.7=
0.72÷0.12= 0.45×0.2= 3.6×8÷3.6×8= 10.01×99.99≈
1.2+1.2+0.01= 1- 0.25×4= 7.2+1.5-2.8=
0.2÷0.2÷2= 0.125×0.8+0.01= 0.1÷0.1-0.1×0.1=
5.6+4= 1.2×0.7= 8.2-8.2÷2=
3.8÷0.1= 17.3-2.2-7.8= 3.6×0.4÷3.6×0.4=
2.4×5= 0.3+0.3×0.3= 0.25×0.7×4 =
64÷0.8= 200÷1000= 32= 0.52=
23= 2.4÷0.8= 0.25×0.4= 0.8×0.8÷0.8×0.8=