用竖式计算．215÷36 318÷53 196÷28．
直接写得数：1﹣= 9×= ÷2= ÷== 1= ×1.3= ×=
直接写出下面各题的得数．÷= = =1.25×0.8= = =1﹣30%= 5.4÷0.3= 9﹣0.56=
直接写出得数．﹣= ÷6= ÷= 6×=×= ﹣= ×= ÷=
直接写得数：2.5×104= = = ÷8=368﹣199= 18÷4+6= ×16= 1.2÷10%== ﹣+=
直接写出得数．83﹣57= 1﹣0.74= 0.24×50= 178.5﹣36.5﹣63.5=1÷= ﹣= 6﹣0.25= 1.25×3×8=6.4×= += 2.6÷0.4= 18×（﹣）=÷= 4.5×0= 81÷= 8×÷8×=
= 9×
= 
÷2= 
÷
= 1
= 
×1.3= 
×
=
÷
= 
= 
=
= 
=
﹣
= 
÷6= 
÷
= 6×
=
= 
﹣
= 
×
= 
÷
=
= 
= 
÷8=
×16= 1.2÷10%=
= 
﹣
+
=
= 
﹣
= 6
﹣0.25= 1.25×3×8=
+
= 2.6÷0.4= 18×（
﹣
）=
÷
= 4.5×0= 81÷
= 8×
÷8×
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