Our proven Spectrum Math grade 4 workbook features 184 pages of drills and practice in math fundamentals. Recently updated to current national math and testing standards. This workbook for children ages 9 to 10 uses everyday math applications to teach basic skills.Math skills include:-Advanced concepts-Multiplication and division-Word problems-Fractions-Metric and customary measurements-Pre-algebra-Graphs and probabilityOur best-selling Spectrum Math series features age-appropriate workbooks for Preschool to grade 8. Developed with the latest standards-based teaching methods that provide targeted practice in math fundamentals to ensure successful learning!