题型:填空题 题类:常考题 难易度:普通
11~~20各数的认识445(18题)
10+2=
15-5=
16+3=
18-7=
14-4=
10+8=
19-1=
12-2=
13-1=
17-6=
15+2=
11+8=
12-5={#blank#}1{#/blank#}+6 | 17-7={#blank#}2{#/blank#}-4 | {#blank#}3{#/blank#}-7={#blank#}4{#/blank#}-6 |
{#blank#}5{#/blank#}+5=16-7 | 18-{#blank#}6{#/blank#}=3+6 | 14-{#blank#}7{#/blank#}=18-{#blank#}8{#/blank#} |
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