试题 试卷
题型:填空题 题类:常考题 难易度:容易
11~~20各数的认识441(10题)
3+6+10=
9-7+5=
17-7-7=
2+8+3=
3+2+10=
13-({#blank#}1{#/blank#})=5 14-({#blank#}2{#/blank#})=6 ({#blank#}3{#/blank#})-5=9 11-({#blank#}4{#/blank#})=7
{#blank#}1{#/blank#} -{#blank#}2{#/blank#} +{#blank#}3{#/blank#} ={#blank#}4{#/blank#}
(答案不唯一)
①2+2+5=
②9-3-4=
③2+5+8=
④5+8-2=
⑤8-6+9=
⑥13-3-2=
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