zgsxzy 2007-4-28 22:38
[新人教版]数学教案一年级下册4 练习课
<P align=left><B><FONT size=4><FONT color=blue>课题:练习课</FONT></FONT></B>
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<P><FONT size=3><B>教学要求</B>:</FONT></P>
<P><FONT size=3> 1、通过练习,要求学生能够掌握十几减几的计算方法,并能够熟练地运用方法进行正确熟练地计算。 </FONT></P>
<P><FONT size=3>2、培养学生良好的学习方法及数感。</FONT></P>
<P><FONT size=3> 3、培养学生良好地思维方式和运用多种方式解决问题的能力。</FONT></P>
<P><FONT size=3> <B>教学重点:</B> 掌握多种计算的方法 </FONT></P>
<P><FONT size=3><B>教学难点</B>:正确熟练地计算,提高计算的正确率 </FONT></P>
<P><FONT size=3><B>教学准备</B>:计算卡片 </FONT></P>
<P><FONT size=3> <B>教学过程</B>:</FONT></P>
<P><FONT size=3>一、基础练习 </FONT></P>
<P><FONT size=3>1、听算 12-7 12-4 12-3 14-8 16-9 8+9 13-6 14-5 11-2 15-7 17-8 15-9 (集体订正)评讲:说一说:11-2 15-7等于几你是怎样想的?还有不同的想法吗? </FONT></P>
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