
目錄
一、 除法 ···············································2
二 、方向與位置 ···································15
三 、生活中的大數(shù) ·······························19
四、 測量················································34
整理與復習 ·············································38
五、 加與減··············································43
六、 認識圖形 ··········································62
七、 時、分、秒 ······································75
數(shù)學好玩················································82
八、 調查與記錄········································86
總復習················································90
親愛的小朋友∶
你對新學期的數(shù)學學習有什么析的期待嗎?
每次數(shù)學課后我都喜歡思考一些跟數(shù)學相關的問題,這學期我期待有更多有趣的問題。
每個學期我都能學到一些解決數(shù)學問題的新方法,這學期一定還會有。
江江,數(shù)學真有意思!
小朋友,想知道更多的數(shù)學奧妙,我們就一起出發(fā)吧