二年级数学上册-找规律练习题及答案
数学找规律练习题1.按照下面所绘图形的排列规律,第25个图形是________.(画出草图)□△○△□△○△□△○△……2.仔细观察下面的图,想一想,第3幅图问号处应填什么图形?3.仔细观察下面的图形,想一想,第4幅图应画怎样的图形?4.根据下面前三幅图的变化规律,在第4幅图中画出阴影部分.5.想一想,方框内应有多少个小圆点?6.按照图形的变化规律,在“?”处画出相符的图形.7.观察图的排列规律,在“?”处填上恰当的图形.8.下面哪个图形和其他几个图形不一样,找出来,并打上“√”.9.观察下列黑白小球的排列规律,然后回答方框内有几个白球,几个黑球?10.四个小动物排座位,如下图:一开始,小老鼠...
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