The best 4th grade study guide to prepare your student for mathematics exams. The book teaches children to understand basic math concepts, skills, and strategies of the Common Core Curriculum Standards with detailed step by step explanations to solving typical exam problems. It's like studying with your own private tutor! This book features a user friendly format perfect for browsing, research, and review. Three practice test and answer keys included; covering review topics: Number Sense, Algebra, Geometry, Measurement, Probability and Statistics. All content aligned to state and national standards.