计算并验算．37×23365÷35265÷42．
计算．= = = =×26= 12÷= ×= ÷=
直接写出的数．= = = =%= = = == =
只列式不计算﹣= 1.25×8= 2.7×= ÷2=1÷0.8= ×= 1﹣÷1﹣= ×0.8+×=
直接写出得数．72= ﹣= 6﹣= 14÷21=×÷= 0.22= 1÷= ÷60%=10﹣2÷25%= 24%×5=
直接写得数．×= += ﹣= +=×= ÷= ﹣= ×=14×= 20÷= 0×= ×23×1=
= 
= 
= 
=
×26= 12÷
= 
×
= 
÷
=
= 
= 
= 
=
%= 
= 
= 
=
= 
=
﹣
= 1.25×8= 2.7×
= 
÷2=
×
= 1﹣
÷1﹣
×
﹣
= 6﹣
×
÷
= 0.22= 1÷
= 
÷60%=
×
= 
+
= 
﹣
= 
+
=
×
= 
= 
﹣
= 
×
=
= 20÷
= 0×
= 
×23×1=
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