试题 试卷
题型:填空题 题类:常考题 难易度:容易
(两个知识点)3230 10
6.2+2.8= 0.89-0.05=
5.4-4= 0.46+0.4=
1.2-0.9= 2.6+1.2=
0.25+0.75= 1-0.8=
2.6+5.8=
0.81-0.07=
1.9-0.7=
6.6+1.4=
3.9-2=
7.3+0.7=
试题篮