MERLIN & ENZO’S PICNIC · SUBTRACTION WITHIN 10
Some to share. Some left here.
Move some apples into Enzo’s basket. How many are left on the picnic mat?
Grown-up controls · choose the take-away
Start with 0–10 apples. Take away up to that many. This pilot uses whole numbers with no negative answers.


Start with five apples. Take away two.
Apples left on the picnic mat
Taken away · Enzo’s basket
No apples are left on the picnic mat.
How many apples are left?
The picnic apples are ready. Move the apples away one at a time.
You worked out how many are left!
For grown-ups
This pilot models subtraction by taking away. Each press moves one existing apple from the picnic mat into Enzo’s basket. Removed apples stay visible in a clearly labelled separate place. Count only those left on the mat. Nothing disappears or duplicates, and the activity waits for every action.
Adult-review prototype · checks still needed
- Teacher: check the take-away model, zero examples, number sentence, distractors and feedback.
- Check children count only the remaining apples, and distinguish taking away from addition.
- Review full audio, phone layout, keyboard/screen-reader use and contrast with learners.
- Character likeness and curriculum placement remain under review.
Original AI-written activity. Reuses the counting bridge’s English, French and Spanish ElevenLabs number clips; no vendor or teacher certification claimed. No microphone, saved scores, sign-in, adverts, analytics or external video player. Answers are checked locally. Not automatically approved for Famoo’s child-content API.