试题 试卷
题型:口算与估算 题类: 难易度:容易
湖北省武汉市新洲区2024-2025学年五年级上学期第一次月考数学试卷
0.45×0.2=
4.38+3.5=
86-4.25=
(3.85+5.45)×0=
0.75×1.00=
2.5×4=
5.4×20=
7.85×0.004=
6.4×0.999{#blank#}1{#/blank#}6.4
20×30 0.2×0.3
=(2×10)×(3×10) =(2×0.1)×(3×0.1)
=(2×3)×(10×10) =(2×3)×(0.1×0.1)
=6×100 =6×0.01
=600 =0.06
试题篮