一、 乘法····················································1
　　口算乘法
　　筆算乘法
二、 千米、分米和毫米的認(rèn)識(shí)··························17
　　千米的認(rèn)識(shí)
　　分米和毫米的認(rèn)識(shí)
三、 除法····················································22
四、 解決問題····················································47
五、 角的初步認(rèn)識(shí)·················································62
六、 長(zhǎng)方形和正方形的周長(zhǎng)·································66
　　1.認(rèn)識(shí)長(zhǎng)方形和正方形
　　2.長(zhǎng)方形和正方形的周長(zhǎng)
　　測(cè)量籃球場(chǎng)··················································76
七、 24時(shí)計(jì)時(shí)法···················································78
　　24時(shí)計(jì)時(shí)法
　　做聰明的時(shí)間管理者
八、 數(shù)學(xué)百花園····················································85
　　1.等量代換
　　2.合理搭配
九、 總復(fù)習(xí)····················································88

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