Arcade Perdido 🇪🇸 Español

The 9 Trick

Add and subtract 9, 19, 99… by rounding.

Game details

Subject
🔢 Maths
Age
6–12 years · 7 to 12 years
Part of
Emoji Brain Academy
Levels
Endless, difficulty rises gradually
Languages
Spanish, English, French
Platforms
Browser (phone, tablet, PC)
Price
Free, no ads

FAQ

What age is The 9 Trick for?

It is designed for kids aged 6 to 12: difficulty rises little by little with each level and adapts to the profile age.

What do kids learn with The 9 Trick?

Maths: Add and subtract 9, 19, 99… by rounding.

Is it free?

Yes. It is free, with no ads or purchases, and no sign-up: play in the browser on a phone, tablet or computer.

Which languages is it in?

Spanish, English, French.

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