🗺️ Map ›
🐒 Little Monkey ›
🔢 Binary Cards
Lesson 5 — Final Challenge: True Binary Master
⏱ 15–20 minutes 💻 Web game (play right away, no prep needed)
💡 Mastery Review — combining all 5 cards to make every number from 0 to 31, just like a real computer does 🎂 Grades 1–3 (ages 6–9)
👨👩👧 Notes for parents
Age: Grades 1–3 (ages 6–9) Duration: 15–20 minutes Format: Web game (play right away, no prep needed) Concept: Mastery Review — combining all 5 cards to make every number from 0 to 31, just like a real computer does
Learning Objective
Kids fluently use all 5 cards to make several target numbers — closing the unit with confidence in how binary numbers work.
Do It Together (Parent-Child Co-participation)
Make a real set of 5 cards (1, 2, 4, 8, 16) and have your child find the right cards when you call out a number.