表格笔记
SheetNotes
这里整理 Excel 表格学习短文：新建与保存、常用公式、多表协作、导出打印等常见问题。本站只提供文字阅读，不下载软件，不收集账号，也不提供官方登录入口。
Short Excel learning notes: new workbooks, common formulas, shared sheets, export and print fixes. Reading only — no software downloads, no account forms, no official sign-in.
Excel 新手：做第一份成绩表的 6 个步骤
Excel beginner: 6 steps for your first grade sheet
新建工作簿 → 表头命名 → 输入数据 → 写求和公式 → 另存副本 → 导出 PDF。
New workbook → headers → enter data → SUM → save a copy → export PDF.
SUM / IF / VLOOKUP：比乱填函数更稳的做法
SUM / IF / VLOOKUP: more reliable than random formulas
先把引用范围和错误值读懂，再谈花哨函数。
Learn ranges and error values before chasing fancy functions.
和同学改同一张表：怎么避免互相覆盖
Editing one sheet with classmates: avoid overwrites
命名约定、保护区域、备注谁改了哪一列。
Naming, protected ranges, and notes on who changed which column.
交作业前：如何把 Excel 稳定导出成 PDF
Before submit: export Excel to PDF reliably
检查打印区域、分页预览，导出后用阅读器再翻一遍。
Check print area and page breaks, then re-open the PDF once.
收到表格分享链接时，先做这 3 项检查
3 checks before opening a shared spreadsheet link
域名是否熟悉、权限是否只读、有没有强制装插件。
Familiar domain, view-only when unsure, no forced plugins.
Excel 学习常见问：#####、循环引用、筛选空白
Excel FAQ: #####, circular refs, blank filters
几条课堂里最常被问到的小问题与处理思路。
Common classroom issues and simple ways to approach them.
站点说明：表格笔记是个人学习笔记博客。文章内容来自公开操作经验整理，仅供参考。第三方产品名称与商标归各自权利人所有。本站不提供账号注册、在线编辑器或软件下载。
About this site: SheetNotes is a personal study blog. Articles summarize public how-tos for learning only. Product names and trademarks belong to their owners. This site offers no account signup, online editor, or software downloads.