Drawing Mystic Roses Drawing Mystic Rose patterns. (using compasses, protractor, angles around a point)
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Mystic Roses Investigation Finding the number of regions in a Mystic Rose diagram.
(n'th term formula)
Latin Squares
Follow in the steps of Euler with this rearrangement puzzle.
(logic and combinations)
Estimating Pi
Find an estimate for Pi using paperclips!
(relative frequency)
Eulerian Graphs
Investigate some graph theory with Eulerian graphs
(logic)
Joining Dots
Surely it must be possible!
(graph theory)
Connecting Utilities
A well known problem from graph theory
(logic)
Shading Shapes
Colouring and counting combinations
(n'th term formula)
Maximum Volume
Making an open box with maximum volume
(optimisation problem)
Number Square Corners
Finding connections on a 10 x 10 grid
(n'th term formula, generalising, proof)
Painting Cubes
An investigation leading to generalisations
(n'th term formula)
Triple Sums
An investigation leading to generalisations
(n'th term formula)
Sieve of Eratosthenes
Finding Prime Numbers using an ancient method
(Factors, Prime Numbers)
Shaking Hands
Counting numbers of handshakes
(n'th term formula)
Four fours
How many numbers can you make using only four fours
(Order of operations)
Unexpected Result?
Investigating a number trick
(Number Theory)
