Primary school Math Olympiad. Grade 4 (Practice)

Author: Jin Baojing
Publisher:
Publish Date: 2005-05-01
Features: Introduction "Elementary School Math Olympiad" (Practice Book for 4th Grade) Each problem comes with detailed solutions, clever and practical, improving learning efficiency. Mathematics is imagination, the source of all creation, and one of the most important abilities in the 21st century. Kids, do you possess such an ability? Come! "Smart-style math" is waiting for you. We teach you how to use mathematical ability to win the most glorious victory.