| Page 10 | plus.maths.org

Puzzles

Puzzle page: The Möbius Challenge

Set your beloved heart a-flutter with this mathematical valentine

Try your hand at some tricky trig!

Count up your booty of jewels and potions!

The 3 3 8 8 puzzle

Pappus' Theorem

A greek soldier, and a persion soldier walk into a battle...

Similar triangles and colouring the plane

« first
‹ previous
…
6
7
8
9
10
11
12
13
14
…
next ›
last »

Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

A cute problem goes big

Mathematicians have revived an old approach to solving the famous Riemann hypothesis.
Maths: The next generation

What do young researchers in maths and computer work on? We find out at the Heidelberg Laureate Forum 2019.
The PEMDAS Paradox

It looks trivial but it keeps going viral. What answer do you get when
you calculate 6÷ 2(1+2)? David Linkletter explains the source of the confusion.
Our changing picture of gravity

To celebrate the recent centenary of the first major test of Einstein's general theory of relativity, we look back over how our picture of gravity has changed.
Helping men with early prostate cancer

A new online tool developed with the help of statisticians enables patients to make informed treatment choices.

Tweets by plusmathsorg