3.6÷1.5÷2 1.6×（6.42﹣3.92）+0.64（4.08×4.5+0.78）÷8.7 7.2×6.32+4.68×7.2﹣7.2．
直接写得数．========
直接写得数 6÷=+=×8=﹣=×=÷=+=÷= 14×= 1÷60%=
1÷÷=8 ．
直接写出得数．÷2= 6×===== 0÷==
把1kg葡萄干平均装在2个袋子里，每袋重 千克；平均装在3个袋子里，每袋重 千克．（先列式计算，再填空）
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= 14×
= 1÷60%=
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=8 ．
÷2= 6×
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