计算下列各题，能简算的要简算，并把主要的计算过程写出来．+﹣= ﹣﹣= ++=25×0.25×3.2= 6﹣（﹣）= ﹣++=
直接写出得数．×= 7÷=﹣= 0.64+3.6= 1÷×9=×+×=×÷×=+= 101×﹣= 6.5﹣0.72﹣28%=
直接写出得数． 10﹣4.5=×26= 0.04×25=÷= 15÷=×÷×=﹣=+= 6÷=×= 0×= 3÷=
直接写出得数．=÷8= 0.23=﹣= 4÷﹣÷4=
直接写出结果．×= 24÷= 0÷7.982= 10+10%= 100﹣2.5﹣7.5= 0.25×12.5÷=×÷×=
6﹣2= 18÷9= 5.6×=+= 8÷=÷0.8= 3.6﹣1=×= 3.14×4=+=+2= 0.45÷= 55÷= 8÷= 10﹣9.45= 3+4= 0.36×100= 0.5÷100= 1×=÷7=
+
﹣
= 
﹣
﹣
= 
+
+
=
﹣
）= 
+
+
=
×
= 7÷
=
﹣
= 0.64+3.6=
×9=
×
+
×
=
×
÷
+
=
﹣
= 6.5﹣0.72﹣28%=
×26= 0.04×25=
÷
=
=
×
÷
×
=
﹣
=
+
=
=
×
= 0×
= 3÷
=
=
÷8= 0.23=
﹣
= 4÷
﹣
×
= 24÷
= 0÷7.982= 10+10%=
=
×
= 18
÷9= 5.6×
=
+
= 8÷
=
÷0.8= 3.6﹣1
=
×
= 3.14×4=
+
=
+2
= 0.45÷
= 55÷
= 8÷
= 10﹣9.45=
+4
= 0.36×100= 0.5÷100= 1
×
=
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