试题 试卷
题型:单选题 题类: 难易度:容易
2024-2025学年浙江省宁波市奉化区人教版四年级上册期末考试数学试卷
①176×47 = ②261×40 = ③504×63 =
④310×45 = ⑤65×390 = ⑥690×77 =
284×36 409×51 267×45
470×80 28×340 408×50
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