2019年二年级数学上册 2.3 认识图形练习练习1 苏教版

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1、2019年二年级数学上册2.3认识图形练习练习1苏教版1.在一张正方形纸上剪去一个角，剩下的可能是什么图形？请你按要求画一画，并把剩下的图形用铅笔涂上颜色。剩下的是四边形剩下的是三角形剩下的是五边形2.在一张长方形纸上剪去一个三角形，剩下的可能是什么图形？请你画一画，并把剩下的图形用铅笔涂上颜色。剩下的是五边形剩下的是四边形剩下的是三角形3.按照要求画一画，分一分。（1）两个三角形两个四边形一个三角形和一个四边形（2）两个四边形两个五边形一个三角形和一个四边形（3）分成一个三角形和一个四边形。（2）分成一个三角形和一个五边形。（3）按要求分一分。两个

2、三角形两个四边形三个三角形一个三角形和一个四边形4.下面的图形最少可以分成几个三角形？请画一画。5.在下列的格子图上画一个四边形，五边形和六边形，一个长方形、正方形和平行四边形。6.在点子图上画出一个四边形、五边形和六边形，一个长方形、正方形和平行四边形。······················································································································································

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4、··························································小学教育资料好好学习，天天向上！第3页共3页