1 out of 3
A group of children are discussing the height of a tall tree. How would you go about finding out its height?
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This investigation involving the four operations looks at doing and undoing.
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Can you find all the ways to get 15 at the top of this triangle of added numbers?
This article supplies teachers with information that may be useful in better understanding the nature of games and their role in teaching and learning mathematics.
Not all of us a bursting with creative game ideas, but there are several ways to go about creating a game that will assist even the busiest and most reluctant game designer.
2 out of 3
I'd be very surprised if I had three children all with the same birthday, but I read in the paper that it happened to one family...
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Swimmers in opposite directions cross at 20m and at 30m from each end of a swimming pool. How long is the pool ?
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Explore the hyperbolic functions sinh and cosh using what you know about the exponential function.
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If you know some points on a line, can you work out other points in between?
