请展开查看知识点列表
0.3+0.14=
6.7-3.4=
4.2+3.8=
7.26+3.75=
3.6+14.7=
4-3.15=
7.5-2.6=
2.38-1.27=
5.8-2.7=
0.45+0.32=
9.03-8.01=
8+2.63=
2.98-1.3=
6.4+3.2=
6.31+7.5=
7.5+2.1=
0.75-0.42=
13.2-8.1=
9.2-8=
3.27+3.54=
4.16+2.08=
0.29+4.3=
6.42-5.08=
8.35-1.42=
17.24-9.3=
进入组卷