Recent Puzzles

Octahedron Volume
Resistors-3
Resistors-2
Resistors-1
Pentagon
Circular horn puzzle
Colouring in puzzle...
Partitions of 10
Cuboctahedron
Circle in the corner
square in a segment
inscribed circles
Mannequins
Martini Glass Conundrum
Pin board rectangles
Alice and Bob - ages
Money & the bar model
Fun with fractions
Number Trains
fours and sevens
Combinations of coins
Colouring Flags
five a side
Island Hopping

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