July 18th Friday SunnyI went back to school yesterday. I knew my final exam grades. I was happy by two reasons: First my grades have improved. Second summer vacation ising. I am looking f
六年级数学下册第八周数学学习周记六年级数学下册第八周数学学习周记(张山)我们快毕业了学习也进入了白热化上次我们复习了数与代数这次我们就复习式与方程式子有几个要点:含有未知数的等式叫做方程这两个条件缺一不可 0不能做除数虽然我以前学过可我还是错了题就有一道题让我丢了脸刘翔的110米栏成绩约13()应该是秒可我填的分钟这个题让我终身难忘我一定记住这道题另一道题就是说明了我的单位进率还不行2050