Book excerpt: The Complete Book of Math provides 352 pages of fun exercises for students in grades 3 to 4 that teach students key lessons in basic math skills. Lessons cover topics including geometry, place value, measurement, decimals, graphing, time and money, fractions, and more! it also includes a complete answer key, user-friendly activities, and easy-to-follow instructions. Over 4 million in print! Designed by leading experts, books in the Complete Book series help children in grades preschool-6 build a solid foundation in key subject areas for learning success. Complete Books are the most thorough and comprehensive learning guides available, offering high-interest lessons to encourage learning and full-color illustrations to spark interest. Each book also features challenging concepts and activities to motivate independent study, a fun page of stickers, and a complete answer key to measure performance and guide instruction.