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Excel investigation: beads
Use Excel to investigate remainders and divisors. Was your result
predictable?
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2010: a year of investigations
This article for teachers suggests ideas for activities built around 10 and 2010.
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CSI: chemical scene investigation
16 to 18
There has been a murder on the Stevenson estate. Use your analytical chemistry skills to assess the crime scene and identify the cause of death...
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Excel investigation: ring on a string
This investigation uses Excel to optimise a characteristic of
interest.
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Investigating solids with face-transitivity
In this article, we look at solids constructed using symmetries of their faces.
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Excel investigation: number pyramids
Use Excel to create some number pyramids. How are the numbers in the base line related to each other? Investigate using the spreadsheet.
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Excel investigation: fraction combinations
Choose four numbers and make two fractions. Use an Excel
spreadsheet to investigate their properties. Can you generalise?
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Excel investigation: multiples of three
Use Excel to investigate digit sums of multiples of three. Can you
explain your findings?