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