试题 试卷
题型:单选题 题类:常考题 难易度:容易
一年级 20以内的退位减法794
{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} = {#blank#}4{#/blank#}
{#blank#}1{#/blank#}+{#blank#}2{#/blank#}=12
{#blank#}3{#/blank#}-{#blank#}4{#/blank#}=7
{#blank#}5{#/blank#}+{#blank#}6{#/blank#}=14
(答案不唯一)
□○□=□(粒)
8+50=
14-6=
17-8=
13-4-3=
56-50=
47-7=
15-9=
3+4+9=
78-8=
13-8=
11-2=
6+7-5=
20+9=
14-8=
15-7=
12-6+4=
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