Author Archives: Mark Neustedt

Spreadsheet Equations Explained: How to Turn Real-World Problems into Formulas in Excel

Last updated: July 27, 2026 Quick Answer: Spreadsheet equations in Excel are instructions that tell a cell how to calculate a value using data from other cells. To turn a real-world problem into a formula, break the problem into its … Continue reading

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Spreadsheet Formulas for Everyday Work: 25 Core Equations You Should Master in Excel and Google Sheets

Last updated: July 26, 2026 Quick Answer: The most valuable spreadsheet formulas for everyday work cover five categories: math and aggregation (SUM, AVERAGE, COUNT), logic (IF, AND, OR), lookup (VLOOKUP, XLOOKUP, INDEX/MATCH), text handling (CONCATENATE, LEFT, TRIM), and date/time (TODAY, … Continue reading

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Google Spreadsheets vs Excel Online: Which Web-Based Spreadsheet Is Better for Everyday Work?

Last updated: July 25, 2026 Quick Answer: For most everyday tasks, Google Sheets wins on collaboration and zero cost, while Excel Online wins on formula depth and compatibility with existing .xlsx files. The right choice depends on what your team … Continue reading

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Excel Data Validation Rules: Stop Bad Inputs Before They Break Your Formulas or Dashboards

Last updated: July 24, 2026 Quick Answer: Excel data validation rules let you control exactly what data gets entered into a cell, numbers only, dates within a range, items from a list, or values that pass a custom formula. Setting … Continue reading

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Excel vs Google Sheets for Students: Choosing the Right Tool for Assignments, Group Projects, and Data Courses

Last updated: July 23, 2026 Quick Answer: For most students in 2026, Google Sheets wins on cost and collaboration, while Excel wins on advanced analytics and career preparation. The right choice depends on your major, your budget, and what your … Continue reading

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How to Find and Use a Grocery List Template in Excel 365

Click here to view our video tutorial Click here to download our PDF tutorial A grocery run rarely goes as planned when the list lives on the back of an envelope or scattered across text messages to yourself. Items get … Continue reading

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How to Find and Use a Summer Activity Calendar Template in Excel 365

Click here to view our video tutorial Click here to download our PDF tutorial Summer schedules have a way of filling up fast. Between camps, vacations, birthday parties, pool days, and family visits, it’s easy to lose track of who’s … Continue reading

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Excel Named Ranges: How to Make Complex Spreadsheet Equations Easier to Read, Debug, and Reuse

Last updated: July 22, 2026 Quick Answer: Excel named ranges let you assign a descriptive label (like SalesData or TaxRate) to a cell or group of cells. Instead of writing =SUM(B2:B100), you write =SUM(SalesData). The result is a formula that … Continue reading

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How to Find and Use a Profit and Loss Statement Template in Excel 365

Click here to view our video tutorial Click here to download our PDF tutorial Business owners juggle numbers from a lot of different places — sales figures, expense receipts, tax records, and profit margins — and keeping it all straight … Continue reading

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Excel Power Query for Data Cleaning: Turn Messy CSVs and Logs into Analysis-Ready Tables Without Manual Editing

Last updated: July 21, 2026 Quick Answer: Excel Power Query for data cleaning lets you import messy CSV files and log exports, apply a repeatable series of transformations (removing duplicates, fixing data types, splitting columns, handling blanks), and load a … Continue reading

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