Puzzles

Archive

Show me a random puzzle

Tags

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