题型:单选题 题类:常考题 难易度:普通
数与代数8460 10
17× | ( + )×32 | × + × | × ×16 |
+ × | 44﹣72× | [ ×( ﹣ )]÷ | ÷( + ) |
×16﹣ ×14+ ×70 | ( + )× . |
={#blank#}1{#/blank#} | {#blank#}2{#/blank#} | {#blank#}3{#/blank#} | {#blank#}4{#/blank#} |
{#blank#}5{#/blank#} | {#blank#}6{#/blank#} | 35%+0.45={#blank#}7{#/blank#} | {#blank#}8{#/blank#} |
4.9×8.1={#blank#}1{#/blank#} | 23.9÷8={#blank#}2{#/blank#} | 8×125%={#blank#}3{#/blank#} | 0.3×0.3÷0.3×0.3={#blank#}4{#/blank#} |
(1- )×16={#blank#}5{#/blank#} | ×24÷ ={#blank#}6{#/blank#} | ={#blank#}7{#/blank#} | 1÷ - ÷1={#blank#}8{#/blank#} |
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