试题 试卷
题型:填空题 题类:常考题 难易度:容易
小数的初步认识(认识及一位小数的加、减)3428 10
5.7+2.3= 12.5+7.3= 9.3-5.1=
11+1.8= 4.4+4.5= 4.7+2.3=
5.2+3.5= 0.61-0.3= 0.36+0.64= 6.6-2.4=
3.4+0.8= 1-0.7= 2.1-0.9= 0.54-0.5=
0.72+0.18=
3.1-0.4=
4.28+3.28=
1.5-0.8=
试题篮