试题 试卷
题型:脱式计算 题类: 难易度:普通
【小白鸥-情境题】数学北师大六上第七单元自测卷(2)
× = 45× = ÷10= ÷ ×0=
× = ÷ = 3.2﹣ = 50%﹣0.05=
∶( )=0.5
0.04∶1=( )∶50
14.5%×101-14.5% 125%×3.2×25%
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