直接写得数:
6.58+3.7=____;0.35+0.7=____;5+2.7=____;0.13+0.7=____;9.8+1.77=____;2+0.7=____;0.3+0.47=____;12.7+3=____;38.86+2=____;19.2+2.84=____.
答案
10.28,1.05,7.7,0.83,11.57,2.7,0.77,15.7,40.86,22.04
知识点:小数加减法

略

略
