口算除法汕头市私立广厦学校林清《人教版义务教育教科书·数学》四年级上册男生女生18÷3 = 630×4 = 12027...
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Evaluation Warning: The document was created with Spire.Doc for .NET.25.2 - 6=1.8 - 12=4.08 - 0.8=1....
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分数乘除法计算题34232-4-3= 5-4-2= 7-4-3= 7— 4-6=10-4-2= 56r10—10r7118-4-8=5-4-5= 89 .厂 ———6=11...
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Evaluation Warning: The document was created with Spire.Doc for .NET.小数计算题用竖式计算85.44 勻642...
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除数是整十数的笔算除法第一页,课件共18页绿色圃中小学教育网http://www.lspjy.com1. 口算。60÷30= ...
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除数是整十数的笔算除法ppt第一页,课件共17页复习导入1、口算。80÷20=83÷20≈270÷90=273÷90≈48043270...
页数:17页格式:ppt 下载文档
Evaluation Warning: The document was created with Spire.Doc for .NET.小数计算题用竖式计算85.44 勻642...
页数:10页格式:doc 下载文档
Evaluation Warning: The document was created with Spire.Doc for .NET.25.2 - 6=1.8 - 12=小数除法竖式计...
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