试题 试卷
题型:填空题 题类:常考题 难易度:容易
直线、线段和射线 4452 10
0.74+3.26=
2.74-1.74=
4.8+2.7= 6.1-2.4= 1.3+5.72= 10-0.72=
3.36+2.64= 7.52-1.32= 7.3+4.7+2.7=
13-1.25-0.75= 4.96+3.9+5.04= 7.36-2.36+4.2=
试题篮