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苏教版数学一年级上册期末知识点整理全 - 百度文库

Դû ʱ䣺2025/5/29 12:17:30 loading ƪĵֻ
˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

˵ʶķּ͵ڼ

ߵԪ

һҪ

1.Ⲣ10ķϣһֳ߰ϳһ

12-5ķصѧᡰ֡롰ϡϵģ磺5Էֳ14,14ϳ5

267ķϲѧ򣻣ʵͼģ

389ķҪѧ˼ʽ̽ÿ1ÿη1ʾ 410ķϹѧ̽ȷҪͿһͿһ֣

2.ı һĸַֽ򣬶ҶԳƵУѧϰЧ

ʣ为һֱַַ 7Էֳ16,7Էֳ61һµ

3.10ķϣΪʮû

ڰ˵Ԫ 10ڵļӷͼ

һҪ

1ӷͼĺ壨1ӷһһǶüӷ㣻 2ȥһ֣ʣ¶ü㣻ȥһ֣һҲü㡣

2.10ڵļӷͼ

1ӡһͼһʽһͼʽһͼʽԼӼ⣬ӷʽʽ֮ϵ

2㷽ھ峡һӷϵĽǶ㣻

3й0ļӼ㣺κӣ00ͬ0

4ȷ10ڵӡͼӼʽ⣻㷽Ҽ㣬ȼµһĵټڶ

5ӷʽеδ֪ +2=10210 10Էֳ28 28ϳ10 ü10-2=8 3.ʵ⣺ Ԫѧʵ¼ͣ

1Ϣͼʾ⣬ŵʽ ѧһһ 磺

2Ϣͼߺ͡ʾҪѧԼŽм㡣ǽ̲ĵһγʵ⣬ҪѧȡϢѡʵķ⡣磺

3ѧյʽӳͼռϢʽ㡣磺

1.52 52+1= 870 2.ڣ ʵ

2 10 8 3.ڡϣ

72+4 3+3 5+1 2+39 5-20+6

4.

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