直接写出得数；
20×50= 25×40= 450÷3= 2800÷7=
77÷7= 0÷140= 4000÷8= 420÷6=
4.6÷2.4= 6÷0.06= 9.1﹣0.1= 0.9+0.1=
相关试题
+
= ； 0.6×1.5= ； 24÷
= ； 508﹣198= ；
2.2+1.08= ； 0.875×24= ； 10÷0.1= ； 696+203= ；
+
÷= ； 1÷
×
= ．
+
=
÷3= 20×
=
×25×
=
÷
=
×
= 121×
= 1÷
×
×
×0=
×1.6=（
+
）×12=
=
= 81×
= 0÷
=
=
=
=
=
=
÷2=
﹣
= 12÷
=
÷0.8= 12÷
= 4﹣2
÷14×
=
+
=
﹣
= 12×
=
÷
=
+9=
÷3=
×14= 20÷
=
×8= 14×
÷14×
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