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题型:填空题 题类: 难易度:容易
【小白鸥-情境卷】北师大版六上数学第二单元分数混合运算 知识点专项1分数混合运算及运算律
×12{#blank#}1{#/blank#} 2.4× {#blank#}2{#/blank#}20
{#blank#}3{#/blank#} {#blank#}4{#/blank#}
{#blank#}5{#/blank#} {#blank#}6{#/blank#}
÷3= ×15= 2- = 1+2%= ×99+99× =
÷ = 5÷ = ×75%= ×4× = + × =
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