试题 试卷
题型：解决问题 题类：常考题 难易度：困难
浙江省台州市椒江区一年级上学期数学期末试卷
9- {#blank#}1{#/blank#} +{#blank#}2{#/blank#} ={#blank#}3{#/blank#}
看谁填得又对又快.
10 – 8 + 9 = 16 + 3 – 5 = 19 – 4 – 3 =
18 – 6 – 2 = 19 – 9 – 7 = 2 + 7 + 8 =
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