试题 试卷
题型:判断题 题类: 难易度:容易
北师大版数学四下1.5《买菜》同步练习
2.1+0.2= 0.3+0.7= 3.6+1.6= 7.5-0.5=
2.13-0.02= 3.51+0.2= 102.03+5.3= 1.12-1.02=
4.5-0.01= 3.7-0.9= 0.9-0.32= 1.38-0.28=
3.27+5.86=
6.3-3.6=
7.63+2.38= 29.71-4.35=
试题篮