直接写出得数：7×= ÷6= ÷= ÷=÷= ×0.15= ÷= 4×60%=
计算：= ；﹣= ．
直接写出结果． 1.2﹣0.8= 7.8+0.6= 5.44﹣3.6= 1﹣0.04= 5.8+3.02= 0.67﹣0.58=﹣=+=﹣=
直接写出得数．============
计算下面各题．．
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= 
÷6= 
÷
= 
÷
÷
= 
×0.15= 
÷
= 4×60%=
= ；
﹣
= ．
﹣
=
+
=
﹣
=
=
=
=
=
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=
=
=
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