西师版数学五年级上期末试卷
1合江县2017年秋期五年级数学期末试卷一、仔细推敲,认真辨析。对的在答题卡上涂“对”,错的涂“错”(10分)1、近似值2.7和2.70的大小相等,精确度也相同。( )2、平行四边形的面积是与它等底等高三角形面积的2倍。( )3、三角形的面积一定比平行四边形的面积小。( ) 4、一个图形经过平移、旋转后,大小和形状会发生改变。( )5、一个不为0的数乘以比1大的数,积一定比这个数大。()6、30.565656是循环小数。()7、如果一个两位小数的近似值是6.7,那么这个数最大是6.79。()8、小数乘法和小数加、减法的计算方法相同。()9、从3时到6时,时针旋转了180度。()10...
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