A substantial number of stamps have appeared featuring the teaching of elementary mathematics. These include:
- a Portuguese stamp showing numbers and simple arithmetic
- a Guinea-Bissau stamp illustrating the teaching of the geometry of a circle
- a Russian stamp showing a group of adult workers studying the trigonometry of a triangle
- a British Virgin Islands stamp showing a class learning to use a computer • a Swaziland stamp showing primary school children experimenting with balances
- a St Lucia stamp showing the teaching of the names of numbers
- a Maldive Islands stamp illustrating the use of television to teach children the geometry of a triangle.
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