试题 试卷
题型:解决问题 题类:常考题 难易度:普通
一年级 20以内的退位减法776
= (本)
蜗牛偷吃了几棵卷心菜?现在还剩下几棵卷心菜?
{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} = {#blank#}4{#/blank#}
11–{#blank#}1{#/blank#}= 7 11–{#blank#}2{#/blank#}=4 {#blank#}3{#/blank#}+2=11
{#blank#}4{#/blank#}–9 = 2 {#blank#}5{#/blank#}–8 = 2 7+{#blank#}6{#/blank#}=11
3+{#blank#}7{#/blank#}=11 11–{#blank#}8{#/blank#}=6 {#blank#}9{#/blank#}–11 =0
11-3= 8+4= 13-9= 18-9=
9+4= 18-8= 16-7= 12-4=
12-9= 14-6= 7+5= 5+6=
15-7= 20-10= 12+7= 11-7=
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