Children are naturally drawn to bright, vivid colours, which makes rainbow-themed science experiments instantly engaging and relatable. Because colours are part of their everyday world—seen in toys, clothes, art, and nature, rainbow experiments provide a familiar entry point into scientific exploration.

These activities spark curiosity and wonder by showing how ordinary materials can transform into extraordinary displays of color. Whether it’s watching water “walk” across paper towels, seeing milk swirl into rainbow patterns, or layering liquids into a colorful tower, children experience science as something magical yet understandable.

Find and Trace colour worksheets help young learners develop their colour recognition and fine motor skills. By engaging in this activity, kids strengthen their hand-eye coordination and pencil control, which are essential for early writing development. Additionally, these worksheets make learning fun and interactive, allowing children to explore colours in a hands-on way.  

Colour Matching Sort enables children to match the colour objects to the correct colour mats. This is great for colour recognition and for children learning colours. 

Bees Colour Matching enables children to match the correct colour bee to the matching colour flower. This is a great activity for children to learn their colours and for colour recognition. 

Little Mouse Colour House Posters enable children to learn and identify colours through this simple group game. Educators hide the mouse behind one of the houses and choose a child to sing the rhyme before they pick a coloured house to see if the mouse is hiding behind it. It's an easy game to play with toddlers as well. 

Wiggle Worm Colour and Number Rhyme Posters is a great group time activity for children to learn about numbers and colours through a fun engaging rhyme.

Bird House Colour Match enables children to match the correct colour bird to the correct colour birdhouse. This is a great for children to sort coloured birds based on colours and to identify primary and secondary colours.

Peppa Pig Colour Matching is a colour-matching activity that enables children to match the correct colour dinosaur to Georgie pig. This activity is great for children learning primary and secondary colours and colour recognition and learning colours.

Recycling Bin Colour Matching enables children to recognise and match colours by matching the correct colour emblem to the coloured recycling bin. This is great for colour recognition.

Leprechaun Colour Matching enables children to match the correct colour hat to the matching coloured leprechaun. This is great for children learning colours and for colour recognition.