直接写出得数．
×8= 
÷2= 
÷
= 
×
= 
×
=
1÷
= 
÷60%= 
×15= 
﹣= 6.8÷10%=
4.5+
= 
×
= 
×2= 
÷
= 
+
=
4×（
+
）= 1÷37.5%= 5÷5÷
= 32﹣32×
= （
﹣）×20=
直接写出得数．×8= ÷2= ÷= ×= ×=
1÷= ÷60%= ×15= ﹣= 6.8÷10%=
4.5+= ×= ×2= ÷= +=
4×（+）= 1÷37.5%= 5÷5÷= 32﹣32×= （﹣）×20=
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