怎样简便怎样算．8.2×99+8.2 4.8×0.25 0.78×9.98.96×0.32﹣0.96×0.32 2.6×1.9÷2.6×1.9．
直接写出得数====
直接写出下面各题的结果．÷=÷4= 18÷= 10÷10%=（﹣）×6=﹣×0= 8﹣﹣= 102﹣52=×2010= 12.5×3.5×0.08=
直接写出的数== 9.3+9.3×99= 35%：40%===
五•一班25名男同学，20名女同学．男、女同学各占全班人数的几分之几？
直接写出得数÷=÷6=÷= 3÷= 48×12.5%= 0.5×= 1÷8×= 5÷÷5= （）×2×3==
=
=
=
=
÷
=
÷4= 18÷
= 10÷10%=（
﹣
）×6=
﹣
﹣
= 102﹣52=
×2010= 12.5×3.5×0.08=
=
= 9.3+9.3×99=
=
=
÷
=
÷6=
÷
= 3÷
=
= 1÷8×
= 5÷
÷5=
）×2×3=
=
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