题型：填空题 题类：常考题 难易度：普通
20以内的进位加法和退位减法544（10题）
10-1 | 10-2 | 10-3 | {#blank#}1{#/blank#} | 10-5 | {#blank#}2{#/blank#} | 10-7 | {#blank#}3{#/blank#} | 10-9 |
11-2 | {#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#} | {#blank#}13{#/blank#} | {#blank#}14{#/blank#} | {#blank#}15{#/blank#} | {#blank#}16{#/blank#} | 12-9 | ||
{#blank#}17{#/blank#} | {#blank#}18{#/blank#} | {#blank#}19{#/blank#} | {#blank#}20{#/blank#} | {#blank#}21{#/blank#} | {#blank#}22{#/blank#} | |||
{#blank#}23{#/blank#} | 14-6 | {#blank#}24{#/blank#} | {#blank#}25{#/blank#} | {#blank#}26{#/blank#} | ||||
15-6 | {#blank#}27{#/blank#} | {#blank#}28{#/blank#} | {#blank#}29{#/blank#} | |||||
{#blank#}30{#/blank#} | {#blank#}31{#/blank#} | {#blank#}32{#/blank#} | ||||||
{#blank#}33{#/blank#} | {#blank#}34{#/blank#} | |||||||
18-9 |
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