直接写得数.1.5+3.2=4+6.86=3.8+2.5=0.67+0.8=0.75-0.6=5.2-2.8=6.4×100=4-2.7=5.6+4.4=0.93-0.73=27.5÷10=7.1-4.5=
网友回答
1.5+3.2=4.74+6.86=10.863.8+2.5=6.30.67+0.8=1.470.75-0.6=0.155.2-2.8=2.46.4×100=6404-2.7=1.35.6+4.4=100.93-0.73=0.227.5÷10=2.757.1-4.5=2.6
解析分析:根据小数加减法和小数乘除法的计算方法进行计算即可得到