Matematik (4+ Yaş) A book for your child to have fun and learn. In addition, mathematics knowledge and mathematical concepts to be acquired in the preschool period will enable children to be reintegrated into society as individuals who can use mathematics in the future. This book helps your children develop themselves in math while having fun. Math exercises also contribute to the intellectual development of your child. With this book, you can introduce your math to your child and make your child love mathematics.