Publisher : Dover Publications Inc. (28 March 2003)
Language : English
Paperback : 320 pages
ISBN-10 : 0486207897
ISBN-13 : 978-0486207896
Reading age : 12 years and up
Item Weight : 324 g
Dimensions : 13.97 x 1.27 x 20.32 cm
This entertaining text, developed by a math teacher, uses puzzles and games to introduce the basic ideas and operations of arithmetic. Following the standard middle school curriculum, the book presents 418 problems and 120 illustrations that cover a wide range of topics: averages, fractions, decimals, percentages, powers, roots, and more. Puzzles range from easy to difficult.