小数加减法、乘法计算练习4页.doc

小数加减法、乘法计算练习一、直接写得数3.82= 100.7= 13.90= 508100= 5.51= 1.80.5= 3.23= 13.10.3=0.081.25= 2.54= 2.58= 0.50.2=0.60.1= 0.70.8= 2.580= 1250.8=二、竖式计算6.14+3.83= 7.93-1.64= 5.23-2.36= 3.44+3.36= 7.74-5.85= 9.35-4.74= 38.63-3.48= 1.16+4.77= 8.17-5.26= 2.26-0.86= 4.9