小华家的阳台要重新铺地砖，有两家装修水平差不多的公司，你认为选哪家比较合算？
直接写出得数．×1.2= 1÷2= 1.8÷= ×÷×=（+﹣）×12= 3﹣÷0.75= 24÷8= 4÷﹣÷4=
直接写出结果×4﹦ ×﹦ 12÷﹦ ÷﹦ 12+﹦÷﹦ ÷6﹦ 9÷﹦ ×﹦ 12×﹦
直接写出得数．×= 1÷= ×= 77：63=÷9= ×= ÷8= 4：2.5=×=
×= 0×= ÷= = = =
= = = == = = == = = == = = =
×1.2= 1÷2
= 1.8÷
= 
×
÷
+
﹣
）×12= 3﹣
÷0.75= 24
÷8= 4÷
﹣
÷4=
×4﹦ 
×
﹦ 12÷
﹦ 
÷
﹦ 12+
﹦
÷
﹦ 
÷6﹦ 9÷
﹦ 
×
﹦ 12×
﹦
×
= 1÷
= 
×
= 77：63=
÷9= 
×
= 
÷8= 4：2.5=
×
=
×
= 0×
= 
÷
= 
= 
= 
=
= 
= 
= 
=
= 
= 
= 
=
= 
= 
= 
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