下面是某厂房的侧面墙壁，现在要粉刷这面墙，如果每平方米大约要用油漆0.3千克，一共需要油漆多少千克？
直接写得数﹣= 1÷= 7×= 3÷=÷4= += ××8= 0÷=
直接写得数：+= 1﹣= ×= +25%=÷8= 4×25%= 0.36÷36%= 1﹣20%﹣=
直接写得数3÷= ×= ÷﹣=÷0.5= 2﹣= （1﹣）÷=
计算．= = = =×26= 12÷= ×= ÷=
直接写出的数．= = = =%= = = == =
﹣
= 1÷
= 7×
= 3÷
=
÷4= 
+
= 
×
×8= 0÷
=
+
= 1﹣
= 
×
= 
÷8= 4×25%= 0.36÷36%= 1﹣20%﹣
=
= 
×
= 
÷
÷0.5= 2﹣
= （1﹣
）÷
= 
= 
= 
=
×26= 12÷
= 
×
= 
÷
=
= 
= 
= 
=
%= 
= 
= 
=
= 
=
粤公网安备 44130202000953号