📊 Business & freelancing · Guide
Spreadsheets Without The Fear
A tidy layout, six formulas and a way to check your own work
Spreadsheets Without The Fear
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A4 · this is a layout preview in the “Handbook” design. When you generate, the studio writes every chapter in full, paints the cover and chapter art, and composes a downloadable A4 PDF with your name, bio and store link on it.
Most spreadsheet trouble is not caused by hard formulas. It is caused by a sheet where the data, the workings and the presentation are all mixed together, so nobody can tell which number came from where. This guide fixes the layout first, then teaches the small handful of formulas that cover most everyday work.
What's inside
- 1One sheet, three jobs, three tabsYou separate raw data, calculations and the summary you show people onto their own tabs, so a change in one place cannot quietly break another. After this chapter you can rebuild any existing sheet into a shape you can follow.
- 2Rows are records, columns are fieldsYou learn the tidy data rule that makes every later step easier: one row per thing, one column per fact about it, no merged cells and no totals hiding inside the data. The chapter includes a short list of habits that quietly ruin sorting and filtering.
- 3The six formulas that cover most workYou work through SUM, SUMIF, COUNTIF, IF, XLOOKUP and ROUND with a small worked example for each, in the order you tend to need them. By the end you can total, count, categorise, look up and tidy a set of figures without searching the internet mid-task.
- 4Dates, money and text pretending to be numbersYou deal with the three formats that cause most silent errors, including numbers imported as text and dates that flip between day and month. After this chapter you can spot a bad import in under a minute.
- 5One chart, one questionYou choose a chart by deciding what question it answers, then strip away the parts that do not help answer it. The chapter covers the three chart types that handle nearly all small business reporting.
- 6Checking your own workYou add the cross-check habits that catch mistakes before someone else does: a control total, a count of rows, and a note beside anything typed in by hand. By the end you have a five-point check to run before sending any sheet on.
A sample from chapter one
Put the data on one tab and the thinking on another
Nearly every broken spreadsheet has the same fault. The raw figures, the calculations and the tidy summary all live on one tab, so a row inserted for one purpose shifts a formula written for another. Nothing warns you. The total simply becomes wrong, and stays wrong, until a customer or an accountant asks a question you cannot answer.
The fix is dull and it works. Give the raw data a tab of its own and never type into it by hand except to add a record. Put every calculation on a second tab that reads from the first. Build the summary you actually show people on a third. Each tab then has one job, and you can trace any number back to where it came from.
- Keep one row per record and one column per fact, with no blank spacer rows inside the data.
- Never merge cells in a data tab, because merged cells break sorting, filtering and most lookups.
- Colour any cell that is typed by hand, so imported figures and manual overrides are visible at a glance.
- Add a control total on the summary tab that must match the data tab, and check it before you send the file.
Key takeaways
- Most spreadsheet errors are layout errors wearing the costume of a formula error.
- If a number cannot be traced back to a single source cell, treat it as unverified rather than correct.
- A sheet that someone else can follow six months from now is worth more than a clever one only you understand.
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