? How to play
Tap the double or the half.
- Listen to the question.
- Tap the number.
- If it’s hard, share or group with the objects and count out loud.
GAME DETAIL
“What is the double of 3?” and “what is half of 8?”, with objects visible at the lower levels. No time, with voice and help.

This is how the challenge looks at level 1; the correct answer is highlighted.
Tap the double or the half.