7.6÷0.87.6 4.9×1.034.9+1.8
0.98×0.850.85 2.38×102.38÷0.1
2.3÷100=
6.6×0.1=
6÷0.2=
4.8÷0.8=
2.5×8=
0.32×10=
1÷3≈
2.1×11-2.1=
0.54÷0.12
1.08÷4.5
87÷33