If you think about it over and over again,
Scary math puzzles become magically fun!

There are many friends who say that just the word math makes their heads spin.
Maybe it's because I haven't yet found math fun.
Anyone who has ever felt the thrill of finding the answer after struggling to solve a difficult problem over and over again cannot help but love math.
However, it is not easy to feel the fun of mathematics by solving difficult math problems from the beginning.
So, I included math puzzles in the “Children’s Series for Reading and Using Right Away.”
We've included a variety of problems that can be solved with just a little thought, along with problems that you can find the answer to right away, so you can discover the fun of math.
As you and your family discover the number magic of the witch Pina and solve magical math puzzles, math, which used to be difficult and scary, will become magically fun.