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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766
看图列式.
=
{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} = {#blank#}4{#/blank#}
8+4={#blank#}1{#/blank#},12-4={#blank#}2{#/blank#},12-8={#blank#}3{#/blank#}
12-7 11-4 13-7 15-7 18-9
{#blank#}1{#/blank#}>{#blank#}2{#/blank#}>{#blank#}3{#/blank#}>{#blank#}4{#/blank#}>{#blank#}5{#/blank#}
7+7= 14-5= 13-6= 13-5=
9+8= 14-9= 8+9= 7+8=
6+5= 11-5= 15-8= 9+2=
14-7= 8+4= 16-7= 11-4=
16-9= 6+6= 11-9= 5+7=
8+3= 18-9= 13-7= 7+6=
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