https://images.pptxz.com<p><img alt="《十几减9》PPT课件" src="https://img.1ppt.com/uploads/allimg/1311/1-13111013412Xc.jpg" /><img alt="《十几减9》PPT课件" src="https://img.1ppt.com/uploads/allimg/1311/1-131110134134644.jpg" /><br />
人教版一年级数学上册《十几减9》PPT课件下载;<br />
PPT课件内容:<br />
首先复习9的加法<br />
9 + (   )= 11<br />
9 + (   )= 14<br />
9 + (   )= 15<br />
9 + (   )= 17<br />
摆一摆,算一算.<br />
12 - 9 =<br />
14 - 9 =<br />
... ... ...<br />
关键词:十几减9PPT课件人教版一年级数学上册PPT课件下载加法减法加减法PPT课件下载,.PPT格式;</p><script>show();</script> </div>