人教版二年级数学上册试卷、练习题-期中测试卷(2)+含参考答案
期中测试卷一、我会填。(每空1分,共26分)1.在括号里填上合适的长度单位。高约7( ) 宽约15( ) 长约2( )2.是一条( ),量一量,它长( )厘米。3.比56多14的数是( ),比70少8的数是( )。4.加法算式是( ),乘法算式是()或( ),口诀是( )。5.72厘米+28厘米=( )米1米-53厘米=( )厘米6.用“四五二十”这句口诀计算的两道乘法算式是()和( )。7.2个4相加是( ),2与4相加是( ),两个4相乘是( )。8.二、辨一辨。(对的画( )个角( )个直角(...
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