I think most children will enjoy colouring in the pink cupcake on this worksheet - and searching for the other pink objects to colour in! Learn to recognise and write the word pink, too.
Pink Colour Worksheet
Can the kids identify and write the colours of the brew in each cauldron? Colour fun for Halloween!
For a slightly easier version, try Match the Cauldron Colours (which includes the colour words in dotted font for tracing).
These bright and cheerful butterfly colour matching cards are the perfect way to help the kids learn to recognise colours. Print and cut out each card, then cut in half. Mix them all up then ask the children to match each colour word to the correct butterfly.