五年级数学上学期试卷(一)(范围:小数乘法)班级_姓名_座号_得分_一、直接写出得数。(20分)0.30.7= 1.50.4= 0.93100= 4.50.01=0.20.26= 0.0810= 1000.09= 800.02=80.125= 1.5-0.50.5=二、比较大小。(20分)7.560.97.56 31.41.231.4 0.90.915.21.60.5216 6.50.86.50.9三、竖式计算。(24分)2.97.5= 0.62500=0.2510.8= 0.490.86 (得数保留两位小数)四、用你喜欢的方法计算下面各题。(36分)1.72+0.283 1.258.370.8 (2.7+2.7+2.7+2.7)2.5 0.3499 6.287.2+2.86.28 7.8399+7.83