题目 #16882
- UUID
990e2a46-bee3-4d3c-b76f-a4efb9265152- 来源
- A中考/2026江苏中考期末数学试卷+答案40.pdf 第 3 页,bbox
[30.0, 167.28, 158.52, 184.85] - 题型 / 学科
- fill_blank / math / JUNIOR
- 知识树
KT_JUNIOR_MATH_STANDARD- 难度
- 难度 2 / 5 简单 · 单一知识点
- QA 状态
- PUBLISHED 重试 0 次,得分 0.925
- 最终题 ID
8096
最终题干渲染(f_body 预览)
\(\sqrt{2}\)\(5 \sqrt{2}\) ______.
答案 / 解析
答案(f_answer)
\(-6\sqrt{2}\)
解析(f_ways)
合并同类项:-\(\sqrt{2}\)与\(-5\sqrt{2}\)是同类项,系数相加得 -6,故结果为\(-6\sqrt{2}\)。
原图与资产(0)
该题没有裁出图片资产
审计记录
| 阶段 | 审计器 | 结果 | 得分 | 依据(简短) |
|---|---|---|---|---|
| STRUCTURE | structure-rule | PASS | 0.900 | |
| FORMULA | formula-auditor | PASS | 1.000 | |
| KNOWLEDGE | knowledge-auditor | WARN | - | |
| VISION | vision-auditor | PASS | 0.800 | |
| SOLVER | blind-solver | PASS | 1.000 | |
| CRITIC | critic | PASS | 1.000 | |
| SYMBOLIC | symbolic-auditor | PASS | 0.900 | |
| COHERENCE | coherence-auditor | PASS | 1.000 | |
| QUALITY_GATE | quality-gate | PASS | 0.925 | |
| SOLVER | blind-solver | PASS | 1.000 | |
| CRITIC | critic | PASS | 1.000 | |
| AUTO_REPAIR_ATTEMPT | answer-repair | PASS | 1.000 | |
| AUTO_FILL_ANSWER | answer-repair | WARN | 1.000 | |
| VISION | vision-auditor | PASS | 1.000 |
知识点(0)
无
正式题库记录(t_question.f_id=8096)
- f_qkey
a29bc85073f6f8bc4865f56859979d50- f_style / 难度
- 3 / 2
- 入库题干
- \(\sqrt{2}\)\(5 \sqrt{2}\) ______.
- 入库答案
- \(-6\sqrt{2}\)
- 入库解析
- 合并同类项:-\(\sqrt{2}\)与\(-5\sqrt{2}\)是同类项,系数相加得 -6,故结果为\(-6\sqrt{2}\)。
事件
| 时间 | 阶段 | 级别 | 消息 |
|---|---|---|---|
| 2026-09-23 18:37:40 | PUBLISH | INFO | 已发布 t_question.f_id=8096 qkey=a29bc85073f6f8bc4865f56859979d50 |
| 2026-09-23 18:37:40 | QA | INFO | QA: PASS (score=0.925) |
| 2026-09-23 18:36:14 | HANDOUT | INFO | 注入学案核心知识点背景 557 字 |
| 2026-09-23 18:36:14 | FORMULA | WARN | 公式转换未确认,保留原文本: stem |