Fill the Container
“Fill the Container” is a hands-on activity where children explore the idea of capacity by filling different containers with objects or by drawing and colouring. They observe how containers can be empty, partly filled, or full, helping them understand that different containers hold different amounts.
Through simple prompts and playful tasks, children practice estimating, comparing, and representing how full a container is, building early mathematical thinking in a fun and visual way.
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What do you do:
Activity 1: Which Holds More?
Show 2–3 containers.
Ask: “Which container will hold more?”
Child circles the correct answer.
Activity 2: Fill Level Drawing
Show containers in outline form.
Ask children to draw or shade: empty, half full, full
Extension Question:
What would you put inside each container?”
What's Needed:
Illustrated containers (e.g., jar, cup, bucket, bottle)
Simple fill items (drawn or printed):marbles
cubes or blocks
coloured lids
Optional: stickers, crayons, or pencils for responses
Visual cues like “empty,” “half full,” “full” icons (for support)
How to Adapt
Younger children: Use simple big vs small containers
Older children: Add closer comparisons and use “more” and “less capacity.”
Advanced: Include trick shapes where size can be misleading
Hands-on: Use real containers for filling and exploring
Themed: Try fun ideas like beach, kitchen, or space settings
Benefits of the Activity
Builds early math reasoning (capacity and comparison)
Develops visual estimation skills
Strengthens critical thinking (“Which holds more?”)
Introduces early scientific concepts of volume
Encourages decision-making and reasoning skills
Supports fine motor skills through circling or drawing
Prepares children for later measurement concepts
