Coloring by numbers (62 coloring pages)

Magic colouring is a hidden drawing.
The pattern appears "by magic" as the child colours. It can also be called number painting.
Colouring with a code: a colour can correspond to a number, a letter, a word, an operation (addition, subtraction, multiplication, division), or even a shape.
Here is a selection of colouring pages with numbers, letters or operations to personalise and print: