北京版二年级数学上册电子课本教材(义务教育教科书)

一、认识厘米和米······································2
　　身上的“尺子”··································8
二、表内乘法和除法（一）·····················10
1. 乘法的初步认识
2. 2～5的乘法口诀
3. 除法的初步认识
4. 用2～5的乘法口诀求商
三、观察物体··········································49
四、平移与旋转······································51
五、表内乘法和除法（二）··················54
1. 6～9的乘法口诀*
2. 6～9的乘法口诀求商
3. 混合运算
　　去游乐园··········································87
六、数学百花园······································89
七、总复习··········································90

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