FizmatD/Doshk. Adler D.A. triangles

Books of the series "Physical Mathematics for Preschoolers and Older Children" will introduce your child to the basic mathematical and physical concepts. The material in the books is presented briefly and simply - only the most important information on the subject and bright, understandable illustrations that your little mathematician will certainly remember and make classes interesting.

The author of the books is David Abraham Adler, a well-known popularizer of science who has written more than 250 books for children and teenagers. His works have helped many children to understand and love the exact sciences.

This book is about triangles. Your child will get acquainted with different types of triangles and learn how to measure angles. All examples in the book are accompanied by entertaining exercises that will help you learn the material.