mscroggs.co.uk
mscroggs.co.uk

subscribe

Puzzles

Circles

Which is largest, the red or the blue area?

Show answer & extension

If you enjoyed this puzzle, check out Sunday Afternoon Maths XII,
puzzles about area, or a random puzzle.

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2019

Sunday Afternoon Maths LXVII

Coloured weights
Not Roman numerals

Advent calendar 2018

Sunday Afternoon Maths LXVI

Cryptic crossnumber #2

List of all puzzles

Tags

probability the only crossnumber rugby 3d shapes digits clocks bases algebra irreducible numbers indices dice percentages regular shapes colouring digital clocks sequences crosswords logic division graphs factorials trigonometry ave hexagons prime numbers volume products star numbers addition differentiation means cryptic crossnumbers calculus gerrymandering unit fractions sums doubling time arrows multiplication chess area odd numbers square numbers balancing cards proportion remainders dodecagons mean probabilty surds chalkdust crossnumber 2d shapes shapes fractions folding tube maps crossnumbers floors palindromes geometry tiling partitions coordinates rectangles coins sport cube numbers crossnumber perfect numbers grids numbers books functions menace elections lines routes cryptic clues taxicab geometry circles square roots symmetry range christmas angles squares wordplay shape median triangles chocolate integers perimeter quadratics integration polygons ellipses pascal's triangle parabolas scales factors sum to infinity triangle numbers games dates speed multiples advent money dominos averages spheres people maths planes number complex numbers

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2020