小数加减法算题要答案的
问题描述：
小数加减法算题要答案的
30题
答
1.2+2.8=41.5+3.6=5.122.5+23=45.50.125+0.348=0.4730.65+2.35=34.27+3.15=7.423.24+1.157+0.163=4.540.12+3.16=3.280.124+3.15=3.27422.26+3.16=25.420.14+10.46=10.61.238+0.152=1.394.12+5.18=9.310.56+12.44=231...