试题 试卷
题型:填空题 题类:常考题 难易度:困难
找规律(图形、数字简单的排列规律) 2706 10
找规律填数。
(i)90 81 72 63 ( )( )
(ii)
98,94,90,86,{#blank#}1{#/blank#},{#blank#}2{#/blank#},{#blank#}3{#/blank#},{#blank#}4{#/blank#},{#blank#}5{#/blank#}。
1,11,21,31,{#blank#}1{#/blank#},{#blank#}2{#/blank#},{#blank#}3{#/blank#},{#blank#}4{#/blank#},{#blank#}5{#/blank#}.
1,4,9,16,{#blank#}1{#/blank#},{#blank#}2{#/blank#},49,{#blank#}3{#/blank#},….
①15、25、{#blank#}1{#/blank#}、{#blank#}2{#/blank#}、{#blank#}3{#/blank#}
②89、69、{#blank#}4{#/blank#}、{#blank#}5{#/blank#}、{#blank#}6{#/blank#}
试题篮