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Pythagoras
Pythagoras was born in 570 BC, over 2500 years ago!
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Platonic Solids
A platonic solid is a solid figure whose faces are all identical - there are only 5 of them:
Cube (6 faces, all squares)
Tetrahedron (4 faces, all equilateral triangles)
Octahedron (8 faces, all equilateral triangles)
Dodecahedron (12 faces, all pentagons)
Icosahedron (20 faces, all equilateral triangles)
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Are monsters good at Maths?
No, unless you Count Dracula.
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Currency
Only two countries today use a non-decimal currency (that isn't based on the number 10). They are Mauritania and Madagascar.
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Forty
When written, forty is the only number in the English language with its letters in alphabetical order.
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Scalene
A scalene triangle has 3 unequal sides.
The word scalene comes from the Greek skalēnos meaning 'unequal'.
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Why did the two fours skip lunch?
Because they already 8.
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Folding Paper
If you were able to fold a piece of paper in half 103 times, it would be the thickness of the observable universe!
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Hundred
The word 'hundred' comes from the Old Norse 'hundrath', which actually means 120.