0.32×0.22=
25.2÷0.24=
3.08×0.26≈(保留一位小数)
1.55÷3.9≈(保留两位小数)
0.07×0.8=
1.7×0.03=
0.7×1.1=
4.5×0.03=
0.72÷12=
5.2÷13=
0.16×0.5=
9.6÷0.6=
0÷3.68=
20-x=12.6
1.5x-3.8=5.2
13(5+x)=169
7.5÷5=
1.21÷11=
6.02÷0.01=
8.9+0.1=
1.5×0.4=
1.25×0.8=
0.65÷5=
10÷4=
26.8÷4= 8.4÷12= 35.64÷6=
48.8÷16= 103÷25= 4.2÷28=
9.3÷6= 48÷25= 2.8÷16=
①2021÷1.25÷
②5.74×12.5%+1.26÷8+
③(-0.6)÷(-)
④0.8÷[(+)×]