试题 试卷
题型:填空题 题类: 难易度:容易
重庆市南岸区2023-2024学年五年级上学期期末数学试卷
3.5×103
=3.5×100+3
=350+3
=353
8.5×0.8+0.5×0.8+1÷1.25
8.42×4×2.5 5.2×7.8-6.8×5.2
(1.25-0.125)×8 99×2.4
试题篮