Horizon Mathematics 4 Student Book 1

Horizons 4th Grade Math Student Book 1 contains colorful, eye-catching lessons that include: recognizing and writing numbers up to a hundred billion; knowing prime and composite numbers; addition and subtraction up to 6-digit numbers with borrowing; a review of telling time, time equivalents, and time zones; a review of the metric system; and learning the definition of a ratio, along with dividing and multiplying to find equal ratios. This full-color student workbook contains lessons 1-80 and perforated pages for easy removal.Horizons 4th Grade Math Student Book 1 Sample