How to convert test scores to letter grades in Excel?

letter grades from test scores in Excel

We can use Excel’s LOOKUP function to quickly convert exam or test scores to letter grades like A+ or F. In this article, let me explain the process and necessary formulas. I will also share a technique to calculate letter grades from test scores using percentiles.

How to get non-adjacent columns with FILTER function in Excel

Excel 365’s FILTER() function is great for getting a cut of data that meets your criteria. But what if you need to filter and then show non-adjacent columns? Something like below. In this article, let me show you a few options to get discrete columns after filtering with the FILTER function.

How to fix SPILL Error in Excel Tables (3 easy solutions)

no-spill-error-after-converting-to-range

So you have a SPILL error in your Excel tables? In this quick article, let me show you 3 easy fixes to the problem. Fix 0: See if Excel can auto-fix the formula This is not really a fix. But if you write certain types of formulas in table, Excel will warn you about the […]

Speed up your Excel Formulas [10 Practical Tips]

Speed up Excel Formulas - 10 Practical Tips

Excel formulas acting slow? Today lets talk about optimizing & speeding up Excel formulas. Use these tips & ideas to super-charge your sluggish workbook. Use the best practices & formula guidelines described in this post to optimize your complex worksheet models & make them faster.

1. Use tables to hold the data
2. Use named ranges & named formulas
3. Use Dynamic Array formulas
4. Sort your data
5. Use manual calculation mode

… and more. Read on to learn these top 10 tips & ideas to improve performance of your excel formulas.