试题 试卷
题型:口算与估算 题类: 难易度:普通
云南省红河哈尼族彝族自治州蒙自县2022-2023学年四年级下学期数学期末调研试卷
12×20=
0.56-0.44=
25×17×4=
380-51-49=
8.21+0.79=
0.8+4.7=
0.56×100=
3009÷100×10=
5.38+4.62= 8-5.75= 0÷100= 2.6+8=
9.52×100= 74÷100= 25×40= 15-5×0=
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