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题型:填空题 题类: 难易度:容易
西师大版六年级上册数学第六单元分数混合运算基础练习
756除以4与21的积,商是{#blank#}1{#/blank#}?
160÷20-15×2
=160÷5×2
=32×2
=64
[679-(143+245)]÷97
=[679-{#blank#}1{#/blank#}]÷97
={#blank#}2{#/blank#}÷97
={#blank#}3{#/blank#}
679-(143+245)÷97
=679-{#blank#}4{#/blank#}÷97
=679-{#blank#}5{#/blank#}
={#blank#}6{#/blank#}
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