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Beast Academy is the new elementary-school math curriculum from Art of Problem Solving. Beast Academy provides a full, rigorous, and entertaining curriculum for aspiring math beasts ages 6–13. The series consists of four two-book sets for each level. The Guide book of each set presents the lessons and the Practice book provides exercises and problems to reinforce the lessons.

Beast Academy 5A is the first set in the four-set series for Level 5. Guide 5A delivers complete lessons to the students of Beast Academy in an engaging comic-book style. The companion book, Practice 5A, provides over 500 problems ranging from introductory level exercises to very challenging puzzles and word problems, to reinforce the lessons in the Guide.

Beast Academy 5A covers the following topics:

3D Solids : Classifying solids, nets, surface area, and volume.
Integers : Multiplication, long products, division, exponents, and opposites (negation).
Expressions & Equations : Notation, like terms, simplifying expressions, and solving multi-step equations.

Beast Academy 5A is the first part of our four-part series for Level 5:

Full Color. Paperback.
112 pages. 10 7/8 x 8 3/8 inches.
ISBN: 978-1-934124-60-4
Black and White. Paperback.
160 pages. 10 7/8 x 8 3/8 inches.
ISBN: 978-1-934124-61-1

For more information, reviews, printables, and errata, visit