Wandou【豌豆思维】Online Math Class

27 April 2025

My kid’s been taking this online math class, and she actually looks forward to it. That alone made it worth sharing.

It’s called 豌豆思维 (Wandou), an online math and logical thinking class for kids aged 3 to 12. It costs just $10+ per lesson, and you can choose English, Chinese, or Cantonese.

Disclaimer: I do get referral rewards, but this is genuinely a class I signed up and paid for my kid, long before I thought of sharing it.

  • Focus on visualization and real-life math problems
  • Engaging animations, games, and quizzes
  • Available in English, Chinese, or Cantonese
  • For ages 3–12, grouped by ability (S1–S9)
  • Includes 1 free trial class

👉🏻 Sign up free trial via WhatsApp or Telegram

How they teach

They use something called the CPA approach (Concrete → Pictorial → Abstract). Kids first see and interact with real objects, then visualize them as pictures, then understand the abstract concept.

Sounds fancy, but in practice it just means the lessons feel like play. Lots of animations, interactive games, and quizzes. My daughter doesn’t even realise she’s doing math half the time.

Levels and age groups

Students are grouped by ability after a simple assessment:

  • S1–S3 (Preschool): Number sense, hands-on exploration, basic thinking
  • S4–S5 (Lower Primary): Analysis, pattern recognition, summarization
  • S6–S9 (Upper Primary): Problem solving, innovation, application

So your kid isn’t just thrown into a class by age. They actually place them where they’ll learn the most.

Languages

You can pick from 3 languages: English, Chinese, or Cantonese (they serve Hong Kong too).

We chose English for Jade. Her teacher is Chinese, but her English is very good. No issues at all.

They also have an online art class (Chinese only) from the same provider, if your kid’s into that.

Sign up for a free trial

Jade genuinely enjoys the sessions and really likes her teacher. If you want a math class that’s fun and builds a strong foundation, it’s worth trying.

Here’s what you’ll get, all for free:

  • ✅ 1 free trial of their online math/thinking class
  • ✅ 1 free trial of the online art class
  • ✅ 29 recorded lessons to explore at your own pace

Just try it and see if your kid enjoys it.

👉🏻 Sign up free trial via WhatsApp or Telegram


Questions? Email me at [email protected].

— Junda, Founder of SG Schooling