Observed arrival · 2026-11-14
Learning XLSX: Excel lessons on a live grid
A free browser course with ten Excel lessons where learners enter formulas into a working spreadsheet and see what happens.
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People learning Excel for work
- Worth noticing
- It retries answers on changed numbers, so a formula that succeeds only by luck does not pass.
Field notes
Exercises use sample business data and ask learners to work out a result from a written prompt. The grid responds to keyboard input; the page documents shortcuts including F6 for moving among interface areas and F1 for repeating a step. It also says repeated lessons use new numbers and that answers are tested against changed values to catch formulas that happened to produce the right result.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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