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Sunday Afternoon Maths LXVII

Coloured weights
Not Roman numerals

Advent calendar 2018

Sunday Afternoon Maths LXVI

Cryptic crossnumber #2

Sunday Afternoon Maths LXV

Cryptic crossnumber #1
Breaking Chocolate
Square and cube endings

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


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