mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2022

23 December

How many numbers are there between 100 and 1000 that contain no 0, 1, 2, 3, or 4?

Show answer

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2024

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021


List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2025