试题 试卷
题型:单选题 题类:常考题 难易度:容易
第一单元达标卷
50.2×2.9= 17.1÷0.38= 2.56×0.98≈ 3.25÷0.96≈
4.2×0.8= 2.7×0.11= ☆2.9×0.56=
2.06×4.8= 8.5×0.208= 6.23×4.2≈(精确到百分位)
试题篮