Step-by-Step Guidance
1. Prepare coloured ice cubes in advance by mixing water with food colouring in washed-out yoghurt pots. Place a lolly stick into each pot so it freezes as a handle.
2. Set up a wipeable surface with a tray or tuff tray underneath. Place large paper on top so children have space to make long strokes and watch colours meet.
3. Bring out a small selection of ice colours at first. Keep extras nearby so you can swap them in as they melt.
4. Invite children to choose an ice cube and try it on the paper. Model one slow stroke so children can see the watery trail and the colour change as it melts.
5. Allow time for repeated rubbing, tapping, dragging and pausing. If children start combining colours, name what you see in simple language (for example, “blue and yellow are meeting”).
6. Offer a fresh sheet of paper if children want to start again, or keep the same sheet for layering and mixing.
7. End by helping children notice the change in the ice (smaller, slippery, watery). Support handwashing and help children decide where to place the finished paper to dry.
Learning Objectives
This activity supports children to explore colour, change and simple cause-and-effect through first-hand sensory experience (Expressive Arts and Design; Understanding the World). Children may begin to use words, sounds or gestures to communicate choices and observations, such as naming colours or indicating “more” (Communication and Language). It also offers repeated practice for grip, hand control and bilateral coordination when holding, moving and swapping ice cubes (Physical Development).
Adult Role
Set the environment up so children can focus on the sensory experience without adults needing to manage constant spills. Introduce the materials calmly and then step back, letting children lead the pace and direction of their marks. Model language that matches what is happening in front of you: colour names, action words (rub, slide, drip), and simple change words (melting, cold, wet, lighter/darker). Scaffold only when it helps the child stay in the play, such as offering a cloth, swapping a melted cube, or showing how to hold the stick if hands are getting too cold. Stay close enough to supervise closely, especially with younger children, and use observation to decide whether a child needs a sensory break, a different grip option, or a new colour to extend their exploration.
Observation Cues
Notice whether children keep returning to the same colour or deliberately choose different ones.
Listen for colour language or early comparisons, such as “red”, “pink”, “dark”, “more”, “gone”, or “cold”.
Watch how children adjust pressure and speed as the ice becomes smaller or more slippery.
Notice moments of prediction or surprise, such as pausing before placing one colour on top of another.
Look for self-regulation signs: children asking for a cloth, moving away from the cold sensation, or persisting despite wet hands.
Observe social moments, such as offering a colour to a peer, copying a peer’s technique, or negotiating turns.



