直接写出结果．32×0.25×0.5= 7.63×9.9+0.763= =45÷7﹣3÷7= 666×333﹣66×33﹣6×3= =
计算．×÷÷××÷6×÷7÷．
直接写得数．= 24÷======
直接写出得数． 12×=÷= 0÷=﹣= 12×（×）=×=÷= 20÷=+=×90×=
直接写出得数：×12= 1÷=×=+=÷2= 6﹣= 0÷=×=÷=﹣=
表示 ；表示 ．
=
=
×
÷
÷
×
×
÷6×
÷7÷
．
= 24÷
=
=
=
=
=
=
=
÷
= 0÷
=
﹣
= 12×（
×
×
=
÷
= 20÷
=
+
=
×90×
=
×12= 1÷
=
×
=
+
=
÷2=
=
×
=
÷
=
﹣
=
表示 ；
表示 ．
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