1. 87 92 1400 52 44 600 80 44 200 47 93 1300
2. 略
3. (1)38+14=52(筐)
(2)38+52=90(筐)
4. 95-67=28(瓶)
80-28=52(瓶)
http://m.ksjqmj.com/ernianjidaan/4022.html
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1. 87 92 1400 52 44 600 80 44 200 47 93 1300
2. 略
3. (1)38+14=52(筐)
(2)38+52=90(筐)
4. 95-67=28(瓶)
80-28=52(瓶)
http://m.ksjqmj.com/ernianjidaan/4022.html
推荐访问