1+19%=
1.4÷10%=
1÷25%=
3.4-1.52=
6.12+3.78=
16×30%=
1.2+0.2×0.3=
0.25×2021×4=
0.125×80=
1:0.25=
1÷10%=
40%×2.5=
1+2%=