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题型:填空题 题类: 难易度:普通
【小白鸥-情境题】数学北师大六上第二单元自测卷(2)
× = ÷ = ×4÷ ×4= 0.76+0.4=
4-3.3= - = 0.2×20%= 82+8×2=
1+ ÷1+ = 4.5-4.5÷15=
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