PROBLEM SET
整数解
按知识点筛选题目,系统巩固该考点。
题目列表
共 3 题
A63352
A group of children riding on bicyclesand tricycles rode past Uncle Ben's house. The son of Uncle Ben counted 7children and 19 wheels. How many tricycles were there ( )
科技素养组
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A55598
有一份计算题试卷共有 6 个小题,其得分标准是:一道小题得 8 分,答错得 0 分,不答得 2 分,某位同学得了 20 分,则他?( )
2024年-选择题
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A7500
宝藏密码
普及/提高-
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