试题 试卷
题型：解决问题 题类：常考题 难易度：普通
人教版数学一年级上册总复习（3）B卷
12+3 = 4 +15= 17 – 3 = 8 +2 = 14+3 =
19 – 5 = 13+ 5 = 2+12 = 19 – 7 = 20 – 10 =
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试题篮
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