试题 试卷
题型:解决问题 题类:常考题 难易度:普通
(两个知识点)3223 10
0.3+2.3= 1.8-1.3= 2.7-1.7= 1-0.6=
5.6+0.4= 7.5-6.5= 2.2-0.1= 1+0.5=
4.8+1.2= 6.8-5.6= 10-4.2= 12.1+7.9=
7.8+2.2= 1.08-0.3= 12.8-3.2= 11.3-2.3=
6.9+3.1= 15.8-5.9= 13.8-2.9= 7.7+10.7=
试题篮