二年级上册语文-角的认识
二年级第一学期数学《角的认识》检测试题（共3套）一、判断题(每道小题12分共24分)1.下面图形,哪些是角?哪些不是角?画出√或×．2.下面哪几个图形是直角?是的画√,不是画×．二、填空题(1-2每题12分,第3小题16分,第4小题24分,共64分)1.下面图形各有几个角,在()里填几．2.下面图形中哪些角是直角?有几个,填在()里．3.下面图形中有()直角．4.数一数下图有()个正方形,有()个长方形,有()个直角．三、其它题(12分)从指定的一点起,画一个角,并说出角的各部分名称．.小学二年级角的认识练习题(B)一、判断题(18分)用三角板量一量,下面哪个角是直角,在()里画√,哪个不是画...
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