Mathematical puzzles
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Everyone knows the first four actions in mathematics: addition, subtraction, multiplication and division. But there are three more actions! The book of Jacob Perelman “Mathematical Puzzles” will tell about them. With this book it will be easy to compose and solve equations, build numbers to degree, extract roots. The author will share the secrets of the quick account and the solution of many cunning tasks.
for secondary school age
for secondary school age
Author:
Author:Perelman Ya.I.
Cover:
Cover:Hard
Category:
- Category:Children's Book
Publication language:
Publication Language:Russian
Paper:
Paper:Offset
ISBN:
ISBN:978-5-17-122923-8
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