00:25:00
The Seven Hat Problem and Error Correcting Codes
The power of mathematical notation and reasoning is exploited to relate a famous recreational mathematics problem (hat problem) with an important method for sending and receiving messages that have a small percentage of errors (Hamming codes). The pr....
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00:11:00
All numbers are not equal
An introduction to the various types of numbers which are recognised as important.
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00:12:00
Fractions 2
An approach to adding and subtracting fractions, using an understanding of the processes involved.
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00:21:00
Fractions 1
How can we represent fractions in the simplest way? Equivalence of decimal and common fractions.
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00:25:00