题目 #21427
- UUID
2b93e94a-04d7-43bb-bf4f-0ec16a7261a4- 来源
- 人教版/七下/2026江苏七年级期末数学试卷+答案420.pdf 第 2 页,bbox
[303.18, 200.16, 543.79, 231.59] - 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
- 存疑 / 待修复 重试 0 次,得分 0.938
- 最终题 ID
- -
- 错误
- QA failed: COHERENCE,ANSWER
最终题干渲染(f_body 预览)
+1 ___1( 比较大小:\(\frac{\sqrt{5}}{3}\)填">"<"或"=").
答案 / 解析
答案(f_answer)
.
解析(f_ways)
\(\sqrt{5} +1 1\)与比较大小且,1 =\(\frac{3}{3},\)比较分子 \(\frac{3}{1} \sqrt{5} +\)与的大小,3\(\sqrt{5}\) 2(理由:(5)2 = 5 4 2 +1 2),\(\sqrt{5} +1\) 2 +1 = 3,\(\frac{\sqrt{5}}{3}\)\(\frac{3}{3} = = 1\). 故答案为:.
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 | 0.900 | |
| SOLVER | blind-solver | PASS | 0.990 | |
| CRITIC | critic | PASS | 1.000 | |
| SYMBOLIC | symbolic-auditor | WARN | 0.550 | |
| COHERENCE | coherence-auditor | FAIL | 0.950 | |
| QUALITY_GATE | quality-gate | FAIL | 0.938 | |
| SOLVER | blind-solver | PASS | 0.990 | |
| CRITIC | critic | FAIL | 0.950 | |
| COHERENCE | coherence-auditor | PASS | 0.900 | |
| SYMBOLIC | symbolic-auditor | WARN | 0.550 | |
| AUTO_REPAIR_ATTEMPT | answer-repair | FAIL | 0.950 |
知识点(0)
无
事件
| 时间 | 阶段 | 级别 | 消息 |
|---|---|---|---|
| 2026-09-25 01:10:56 | QA_TERMINAL | WARN | question terminal status=QUARANTINED: /data/qbank/quarantine/2b06312b-7e3f-494e-ae3e-21d10207fcf7/question_2b93e94a-04d7-43bb-bf4f-0ec16a7261a4.json |
| 2026-09-25 01:10:56 | QA | WARN | QA: FAIL (score=0.938) |
| 2026-09-25 01:07:58 | FORMULA | WARN | 公式转换未确认,保留原文本: solution |
| 2026-09-25 01:06:32 | FORMULA | WARN | 公式转换未确认,保留原文本: stem |