Numbers How to make and Use Cipher Wheel 4 years ago Learn how to make a simple cardboard Cipher Wheel. Encrypt and Decrypt secret messages, and learn Numbers, Letters, and Cryptography. How to make and solve the Tower of Hanoi 4 years ago Learn how to make and solve Tower of Hanoi puzzle. It's easy to make and great for algorithmic thinking, pattern… 7 fun Activities to Learn Letters and Numbers 5 years ago Letters and numbers are the foundation for almost all educational activities and knowing them opens so many wonderful opportunities for… Explore the Mysterious Number Pi (π) 5 years ago You have probably heard of the number Pi, that mysterious constant that goes on forever. We know it from mathematical… Origami Fortune Teller – develop math reasoning skills with origami 5 years ago Let your child practice his skills with this simple, yet effective origami fortune teller, and have fun with it in… 18 signs of a gifted child 6 years ago What is Intelligence? What is intelligence actually? There are many definitions but let’s use the simple one: “Intelligence is the…