【1.Onthefarm,therearetwelveducksandeightpigs.look!Therearefourducksswimminginthepondhowmanyanimalsonthefarm?whatoperationdoyouuse2.inthesupermarket,thereare28basketbals,ibuytwo,andJerrybuys4basketalls
<p>问题：【1.Onthefarm,therearetwelveducksandeightpigs.look!Therearefourducksswimminginthepondhowmanyanimalsonthefarm?whatoperationdoyouuse2.inthesupermarket,thereare28basketbals,ibuytwo,andJerrybuys4basketalls.Howmanybaske】<p>答案：↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">崔维嘉的回答：<div class="content-b">网友采纳 howmanyanimalsonthefarm?Twentyanimalsonthefarm.whatoperationdoyouuse?addition2.inthesupermarket,thereare28basketbals,ibuytwo,andJerrybuys4basketalls.Howmanybasketballslef...
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