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Learn how to make a simple table using Excel.

Learn how to use Excel to create triangular arrays.

If you take two integers and look at the difference between the square of each value, there is a nice relationship between the original numbers and that difference. Can you find the pattern using. . . .

Learn how to use advanced pasting techniques to create interactive spreadsheets.

Discover how Heron of Alexandria missed his chance to explore the unknown mathematical land of complex numbers.

Use Excel to find sets of three numbers so that the sum of the squares of the first two is equal to the square of the third.

Learn how to use logic tests to create interactive resources using Excel.

One of the articles supporting STEM teaching in the classroom.

Take any whole number between 1 and 999, add the squares of the digits to get a new number. Use a spreadsheet to investigate this sequence.

Use an interactive Excel spreadsheet to explore number in this exciting game!

chemNRICH is the area of the stemNRICH site devoted to the mathematics underlying the study of chemistry, designed to help develop the mathematics required to get the most from your study. . . .

Choose four numbers and make two fractions. Use an Excel spreadsheet to investigate their properties. Can you generalise?

Learn how to use conditional formatting to create attractive interactive spreadsheets in Excel.

6: Introducing and developing STEM in the classroom.

Use an Excel spreadsheet to investigate differences between four numbers. Which set of start numbers give the longest run before becoming 0 0 0 0?

A useful entry point into the NRICH site for those students interested in Mathematical Olympiad problems or the Maths Challenges.

7: Introducing and developing STEM in the classroom.

This is the area of the advanced stemNRICH site devoted to the core applied mathematics underlying the sciences.