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SHA1: 26ae7154dc2b013b25f68e65f2ca875b7bb87d4a SHA256: 1ee15439297b0ec94219734530a946bc64c89822fff54ae3dc21010dd2b61871 application/vnd.ms-powerpoint 2.20MB
2020-06-12 06:55:07 +0000 UTC
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180.142.205.118 · 第3课时 解决问题.ppt
/deepseek/Summer/数学/2年级上册数学作业练习/2 100以内的加法和减法（二）/3.连加、连减和加减混合/
China · ChinanetSHA1: 568a9294de83a7421956e8a55c925a588eb67d04 SHA256: bd498267fd0b7359c36da705e4b049ae61adeb7b8890854140fb1a9f474db9fe application/vnd.ms-powerpoint 1.77MB
2021-06-17 01:30:12 +0000 UTC
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180.142.205.118 · 第3课时 解决问题.ppt
/deepseek/Summer/数学/2年级上册数学作业练习/2 100以内的加法和减法（二）/2.减法/
China · ChinanetSHA1: f11c47cfd246d4e5fce53dbfc760dc46655f3e5d SHA256: a11c585be8c37c005dd7270fa7c49e2859bbb40b5c563766b877ba3b54ed4452 application/vnd.ms-powerpoint 1.68MB
2020-06-12 05:21:50 +0000 UTC
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SHA1: ead5a5ce082e9cd63c9a1daf74bb99fe099bd9df SHA256: 96eaaf2476f92bee73a6a12b34f597e869ac0cb9fe88bc6be4cf15d16718e119 application/vnd.ms-powerpoint 8.59MB
2021-06-06 09:08:08 +0000 UTC
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180.142.205.118 · 第3课时 解决问题.ppt
/deepseek/Summer/数学/2年级上册数学上上课课件/2 100以内的加法和减法（二）/3.连加、连减和加减混合/
China · ChinanetSHA1: da16ac613c24d154560904ca6a9a0a6486f1ff75 SHA256: 3a9d4e55d6cc00ad7d50b867bddb910f2829b96c0e7a2005d84630b60efce232 application/vnd.ms-powerpoint 8.99MB
2021-06-06 08:45:06 +0000 UTC
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180.142.205.118 · 第3课时 解决问题.ppt
/deepseek/Summer/数学/2年级上册数学上上课课件/2 100以内的加法和减法（二）/2.减法/
China · ChinanetSHA1: d3a456f45d4bbcc281727680f53d16e89ad36ed2 SHA256: dda13811468cb26726298ac44ebf19bc0d54f6197d2ac2e9c1f37715ca35d87f application/vnd.ms-powerpoint 7.91MB
2021-06-06 08:44:06 +0000 UTC