试题 试卷
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538(10题)
{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} = {#blank#}4{#/blank#}(条)
{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} = {#blank#}4{#/blank#}(个)
8+9= 5+4= 16-3= 14-4-3=
10-6= 15-5= 3+9= 5+8+3=
5+7= 3+14= 3+4= 13-3+4=
8-8= 6+7= 7+4= 8+6-4=
9-4= 7-0= 5+5= 10-3=
9-9= 8+2= 19-7= 16-5=
试题篮