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录入一些remark

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wangweiye7840 2024-03-18 15:29:43 +08:00
parent c82831bee9
commit c985116866
2 changed files with 54 additions and 30 deletions
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54
工具v2/文本文件/metadata.txt
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@ -1,26 +1,50 @@
remark remark
021608 040247
(20240313主要错因) 方法不会, 凑答案 (20240315主要错因) 方法不会, 想不到用立方差公式进行因式分解
024615 040246
(20240313主要错因) (1)考虑不周全, 漏解 (20240315主要错因) 多解, 没考虑到$0$要舍掉; 不知道如何判断三角比的正负, 多解
018412 040252
(20240313主要错因) 没能正确说明判断角A的余弦值的符号的过程、 (20240315主要错因) 不知道如何判断三角比的正负, 多解; 计算错误
018413 024719
(20240313主要错因) (2)方法不会; 直接用正弦定理把边替换成角的正弦值, 没乘上$2R$ (20240315主要错因) 方法不会
021615 024720
(20240314主要错因) 未考虑到角的余弦值有两种情况, 漏解; 计算错误 (20240315主要错因) 方法不会; 不能根据题目条件正确取舍解, 舍错解
021618 003773
(20240314主要错因) 考虑不周全, 没考虑到形成三角形要满足的条件; 方法复杂, 没想到找到最大角, 而是把三个角的余弦值都算了出来 (20240315主要错因) (1)不能根据题目条件正确取舍解, 多解; (2)时间不够; 做复杂了, 用正弦定理解题
003606
(20240314主要错因) (2)对于多解问题不知道如何判断是否要舍解; 以及没掌握从小角入手来求解边的方法; 计算错误
024645
(20240315主要错因) 区间开闭, 没注意题目条件``非负数''; 没注意分母不能为$0$
024646
(20240315主要错因) 未注意到题目中$x$为自然数的条件; 解不等式解集开口方向错误
024649
(20240315主要错因) 区间开闭
024653
(20240315主要错因) 基本不等式未考虑变量范围和是否能取等号
024655
(20240315主要错因) 解不等式出错
024658
(20240315主要错因) 没写单位; 不会运用基本不等式求最值; 不能清楚阐述求最值的过程
024659
(20240315主要错因) (2)未能清楚阐述去掉绝对值的过程
003136
(20240318主要错因) (1)不能根据题目条件求出正确范围内的角; (2)未清楚阐述如何根据范围得到两角之间的关系; (3)漏解: 没考虑到角的余弦值有两种情况, 没考虑到两条边的数值可互换; 方法不会
040242
(20240318主要错因) 漏解, 没考虑到所有情况, 其中$A$为顶角, $A$为钝角的情况容易被漏掉

30
题库0.3/Problems.json
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@ -99267,7 +99267,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "(20240318主要错因) (1)不能根据题目条件求出正确范围内的角; (2)未清楚阐述如何根据范围得到两角之间的关系; (3)漏解: 没考虑到角的余弦值有两种情况, 没考虑到两条边的数值可互换; 方法不会",
"space": "4em", "space": "4em",
"unrelated": [] "unrelated": []
}, },
@ -118417,7 +118417,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "(20240315主要错因) (1)不能根据题目条件正确取舍解, 多解; (2)时间不够; 做复杂了, 用正弦定理解题",
"space": "4em", "space": "4em",
"unrelated": [] "unrelated": []
}, },
@ -684716,7 +684716,7 @@
"related": [ "related": [
"022689" "022689"
], ],
"remark": "", "remark": "(20240315主要错因) 区间开闭, 没注意题目条件``非负数''; 没注意分母不能为$0$",
"space": "", "space": "",
"unrelated": [] "unrelated": []
}, },
@ -684746,7 +684746,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "(20240315主要错因) 未注意到题目中$x$为自然数的条件; 解不等式解集开口方向错误",
"space": "", "space": "",
"unrelated": [] "unrelated": []
}, },
@ -684846,7 +684846,7 @@
"015601", "015601",
"002806" "002806"
], ],
"remark": "", "remark": "(20240315主要错因) 区间开闭",
"space": "", "space": "",
"unrelated": [] "unrelated": []
}, },
@ -684976,7 +684976,7 @@
"020319", "020319",
"022300" "022300"
], ],
"remark": "", "remark": "(20240315主要错因) 基本不等式未考虑变量范围和是否能取等号",
"space": "", "space": "",
"unrelated": [] "unrelated": []
}, },
@ -685036,7 +685036,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "(20240315主要错因) 解不等式出错",
"space": "4em", "space": "4em",
"unrelated": [] "unrelated": []
}, },
@ -685126,7 +685126,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "(20240315主要错因) 没写单位; 不会运用基本不等式求最值; 不能清楚阐述求最值的过程",
"space": "4em", "space": "4em",
"unrelated": [] "unrelated": []
}, },
@ -685159,7 +685159,7 @@
"015580", "015580",
"011599" "011599"
], ],
"remark": "", "remark": "(20240315主要错因) (2)未能清楚阐述去掉绝对值的过程",
"space": "4em", "space": "4em",
"unrelated": [] "unrelated": []
}, },
@ -686607,7 +686607,7 @@
"related": [ "related": [
"040253" "040253"
], ],
"remark": "", "remark": "(20240315主要错因) 方法不会",
"space": "", "space": "",
"unrelated": [] "unrelated": []
}, },
@ -686642,7 +686642,7 @@
"related": [ "related": [
"001473" "001473"
], ],
"remark": "", "remark": "(20240315主要错因) 方法不会; 不能根据题目条件正确取舍解, 舍错解",
"space": "", "space": "",
"unrelated": [] "unrelated": []
}, },
@ -753140,7 +753140,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "(20240318主要错因) 漏解, 没考虑到所有情况, 其中$A$为顶角, $A$为钝角的情况容易被漏掉",
"space": "4em", "space": "4em",
"unrelated": [] "unrelated": []
}, },
@ -753240,7 +753240,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "(20240315主要错因) 多解, 没考虑到$0$要舍掉; 不知道如何判断三角比的正负, 多解",
"space": "", "space": "",
"unrelated": [] "unrelated": []
}, },
@ -753272,7 +753272,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "(20240315主要错因) 方法不会, 想不到用立方差公式进行因式分解",
"space": "", "space": "",
"unrelated": [] "unrelated": []
}, },
@ -753414,7 +753414,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "(20240315主要错因) 不知道如何判断三角比的正负, 多解; 计算错误",
"space": "", "space": "",
"unrelated": [] "unrelated": []
}, },