K12试题数据集

涵盖小学 1-6 年级、初中 7-9 年级、高中 1-3 年级全学段试题：学科覆盖：语文、数学、英语、物理、化学、生物、政治、历史、地理（主科全包含 + 部分副科）；题型包含：选择题、填空题、简答题、计算题、作文题、实验题等全题型；数据字段：题干文本、选项内容（客观题）、标准答案、详细解析、知识点标签、难度等级（易 / 中 / 难）、命题年份、命题地区、试卷类型（真题 / 模拟题）。

This dataset covers full-grade examination questions across primary school (Grades 1-6), junior high school (Grades 7-9), and senior high school (Grades 1-3). Subject coverage includes Chinese, Mathematics, English, Physics, Chemistry, Biology, Politics, History, and Geography, covering all core subjects plus some auxiliary subjects. Question types include all common categories such as multiple-choice questions, fill-in-the-blank questions, short-answer questions, calculation questions, essay questions, and experimental questions. The dataset contains the following data fields: question stem text, option content (for objective questions), standard answer, detailed explanation, knowledge point tags, difficulty level (easy / medium / hard), question formulation year, question setting region, and test paper type (authentic test questions / simulated test questions).

搜集汇总

背景与挑战

背景概述

该数据集包含K12全阶段（小学至高中）的试题资源，覆盖语文等9门学科及6类题型，每道题均附带标准答案、解析、知识点标签等8项结构化元数据。