直接写得数
32×
=
÷
= 99×66+66= 8×98×125=
×（
﹣
）=
398+274=
×
÷
×
= 1×0÷1=
÷
= 2÷0.02=
口算：
18000÷600= ； 3.5﹣0.05= ；
÷3= ； 3×
÷
= ；
10÷
= ； 9×
= ； 4÷
= ；
﹣
×
= ．
口算：
2005﹣1998= 1.6×0.05= 5.7÷0.19= 0.125×0.7=
÷
=÷6=
÷
= 40×
=
÷
=
×12=
×
=
×201﹣=
2.25×4= 1.01﹣0.91= 1÷0.01=
÷
=
÷5.25=
+6.25= 0.74×100= 742+258= 7×
÷7×
= 10﹣3.2﹣5.8=
直接写出得数．
=
=
÷2= 4÷
=
﹣
=
÷
= 4﹣
﹣
= 0÷
+=
×0+9=
