Primary School Math Extracurricular Games

Author: Yang He
Publisher:
Publish Date: 2006-10-01
Features: In school, math is often a subject that everyone finds troublesome. Perhaps in your view, math is not only abstract and dull but also seems to have little practical use. In fact, learning math is not as you imagine—it's not just about doing a bunch of addition, subtraction, multiplication, and division calculations. Math is one of humanity's greatest intellectual achievements and a fundamental skill everyone should cultivate. By learning to appreciate and understand this great achievement, you can discover the beauty and fun of math. This book will introduce you to various fun math games outside of class, which can fully stimulate your curiosity, focus your attention, and unleash your imagination. In a relaxed and enjoyable atmosphere, your interest in learning and math knowledge will naturally grow in sync.
250 math games outside of class are presented in rich and novel forms, turning math knowledge and skills into enjoyable games. Most of these games are suitable for children aged 9 and above, but some are also attractive to younger children, and some might even make adults want to give them a try. More examples are designed for adults and children to work together or for groups to collaborate.
These math games connect math with related subjects such as language, social sciences, natural sciences, and art. Through these math games, you can learn to appreciate the history and culture of different societies. This book combines math, history, art, literature, and world culture, allowing children to realize how interesting math can be.
83. What's the pattern? One day, Pipi told Qiqi that he discovered something interesting. Some numbers with odd digits have a peculiar property: if you add up all the digits of a number and then add up the digits of the sum, and repeat this process until the sum is a single digit, that digit will always be the middle digit of the original number. He wrote down a few numbers. Among these, there are a three-digit number 633, a five-digit number 72845, and a thirteen-digit number 1809041608549.