用竖式计算：67+32= ；96﹣54= ；46+28+23= ；82﹣37﹣12= ．
12.5×8= 3.4= = 0.125×7×8=1= = = （=
看谁算得快．0.36+1.7= ×= 0.32×0.05= 1.2÷=×÷×= 6.8﹣1.08= 50×30%= ﹣﹣=0.18÷0.12= （+）×8=
直接写出得数．25×24= 4.2÷0.2= = 12﹣2== 1.25×= 1÷0.6= 4÷2=
73÷9．
直接写出得数．4.8×50%= 3÷30%﹣4= 88÷11%= ×40%=9.8×20%+0.2×20%= ÷= ×8+8×= ÷3×÷3=
= 
= 0.125×7×8=
= 
= 
= （
=
×
= 0.32×0.05= 1.2÷
=
×
÷
×
= 6.8﹣1.08= 50×30%= 
﹣
﹣
=
+
= 12﹣2
=
= 1.25×
= 1÷0.6= 4
÷2=
÷9．
×40%=
÷
= 
×8+8×
= 
÷3×
粤公网安备 44130202000953号