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