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题型:单选题 题类:常考题 难易度:困难
小学数学六年级上册 分数四则混合运算(含分数混合运算及运算律)7656 10 (6)
( )
6× = 2.4× = 6÷ = ÷0.5=
÷2= 0× = × = × ÷ × =
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