The world is full of mathematics, and the wisdom of mathematics permeates every corner. Let's open the first page of Intelligent Mathematics inside and outside the classroom (primary school edition) and enter the wonderful world of mathematics! Here, you can share all kinds of math problems encountered in your life; You can train logical thinking and spatial imagination in interesting math games. You can also improve your math scores quickly in comprehensive and synchronized special training ... isn't it tempting? We sincerely hope that children can find their own mathematics fun here and fall in love with mathematics from now on!

—— Liu Tingjuan