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Quadratic patterns
14 to 16
Surprising numerical patterns can be explained using algebra and diagrams...
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Three squares
5 to 11
What is the greatest number of squares you can make by overlapping three squares?
problem
Rabbits in the pen
7 to 11
Using the statements, can you work out how many of each type of
rabbit there are in these pens?
problem
Start cube drilling
5 to 7
Imagine a 3 by 3 by 3 cube. If you and a friend drill holes in some of the small cubes in the ways described, how many will have holes drilled through them?
problem
Magic matrix
7 to 11
Find out why these matrices are magic. Can you work out how they were made? Can you make your own Magic Matrix?
problem
Building gnomons
14 to 16
Build gnomons that are related to the Fibonacci sequence and try to
explain why this is possible.
problem
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Slick summing
14 to 16
Watch the video to see how Charlie works out the sum. Can you adapt his method?
problem
Arranging cubes
7 to 11
A task which depends on members of the group working collaboratively to reach a single goal.
problem
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Constructing triangles
11 to 14
Generate three random numbers to determine the side lengths of a triangle. What triangles can you draw?