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题型:单选题 题类:常考题 难易度:普通
广东省深圳市龙华区2019-2020学年六年级上学期数学第二单元检测卷
0.9× = 0.5- +0.5- =
4.75+ = 72÷ = ( )×12= 9÷ -7÷ =
0.36÷8+0.64× = 5× ÷5× =
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