人教版二年级数学上册试卷、练习题-期末总复习练习试题(3)+含参考答案
期末总复习3一、我会填。(每空3分,共36分)1.右面被布遮住的是一个长方体,这个长方体表面被遮住了( )个直角。如果被布遮住的是一个正方体,这个正方体表面被遮住了( )个直角。2.我们一起来拍照。3.下面各图分别是哪位小朋友拍到的?把名字填在( )里。4.一个三角形纸板,切去1个角,还剩( )个角。5.在下面的点子图上连一连,最多能画出( )个以所给点为顶点的直角。6.一张长方形纸有( )个直角,如果沿右图的曲线剪掉一个角,还剩( )个角。二、按要求解决。(1题6分,2题7分,共13分)1.是从某个图形一侧看到的,猜一猜这个图形可能是从下面的哪一个图形中看到的,在( )里画“...
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