Show me a random puzzle
 Most recent collections 


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


Show me a random puzzle
▼ show ▼

Folding A4 paper

A Piece of A4 paper is folded as shown:
What shape is made?

Show answer & extension

If you enjoyed this puzzle, check out Sunday Afternoon Maths XX,
puzzles about 2d shapes, or a random puzzle.
© Matthew Scroggs 2019