0.14×18=
25.2÷1.4=
×1.8=0.252
2.52÷=1.8
+x=12 x÷=36
3.6÷4= 200×0.6= 0.77÷0.1=
7.2+0÷0.9= 1.25×8= 3÷0.5=
4.04×3= 5.6×0.2÷5.6×0.2=
3.8÷0.19=
7.9×0.3=
9.6÷0.32=
1.25-0.25+0.75=
6.25÷2.5=
3.6+0.37=
3.6-0.06=
5.2÷0.1×100=