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Tutorials / Documents, decks and sheets / Work in a sheet

📘 Story so far — Ms. Rivera keeps quiz scores in a spreadsheet and wants them next to the unit.

3 min · Free

Work in a sheet

A sheet is a spreadsheet that lives in your folder — rows and columns, formulas, number formats and charts. The quickest way in is a spreadsheet you already have.

Before you start. A CSV or Excel file. A scores export from another tool will do.

Upload the spreadsheet
建立 ▸ 上載檔案, or drag the file onto Files. Click it, and it opens view-only, exactly as uploaded.
Press Open as editable sheet
PageDuo makes a sheet from it, beside the original, which stays untouched.
An uploaded spreadsheet opens view-only. Open as editable sheet makes it a sheet.v2026-10-11
Click a cell and type
Typing replaces what is in the cell; the formula bar above the grid shows what it really holds. Start a formula with =, as in =AVERAGE(B2:D2).
Format from the sheet's own bar
Currency, percent and decimals, number formats, size, bold, colour, fill, borders, merge, alignment and wrap — then a chart, and Σ for functions.
The sheet's own formatting row.v2026-10-11
Go back with Back to files
返回檔案 is at the left of the top bar. The sheet saves itself as you go.
Back to files.v2026-10-11

You'll know it worked. Your spreadsheet opens as a sheet you can type into, saved beside the original.

Ask Create or Chat for "a spreadsheet of…" and it builds one as a sheet too.