题型：解决问题 题类：常考题 难易度：普通
11~~20各数的认识409（10题）
16 | 13 | 10 | 9 | 12 | 11 | 14 | 8 | 7 | 6 |
3 | 6 | 9 | 7 | 2 | 8 | 5 | 6 | 5 | 3 |
{#blank#}1{#/blank#} | {#blank#}2{#/blank#} | {#blank#}3{#/blank#} | {#blank#}4{#/blank#} | {#blank#}5{#/blank#} | {#blank#}6{#/blank#} | {#blank#}7{#/blank#} | {#blank#}8{#/blank#} | {#blank#}9{#/blank#} | {#blank#}10{#/blank#} |
{#blank#}1{#/blank#}＋{#blank#}2{#/blank#}＝{#blank#}3{#/blank#} | {#blank#}4{#/blank#}－{#blank#}5{#/blank#}＝{#blank#}6{#/blank#} |
{#blank#}7{#/blank#}＋{#blank#}8{#/blank#}＝{#blank#}9{#/blank#} | {#blank#}10{#/blank#}－{#blank#}11{#/blank#}＝{#blank#}12{#/blank#} |
试题篮
