Colour in the orange. What else can the children think of that begins with the letter O?
Imagination Alphabet Colouring Page O
The kids can grab an orange crayon and colour in the fun picture of an orange on this letter 'O' colouring page.
The symmetrical design of this gorgeous letter O mandala colouring page is pleasing to the eye even in black and white, and it will look even more beautiful filled in with different colours.