Calvert 5th Grade Science covers a wide range of topics. Presented in 10 units, this course captivates students with lessons on cells, plant life cycles, animal life cycles, fossils, transformation of energy, and cycles in nature. Since each self-paced unit can be completed in as little as three to four weeks, students experience a sense of accomplishment at the completion of each one! In addition, regular self-tests and an end-of-unit test provide assessment of student progress. An essential teacher's guide is included to provide important teaching supplements, such as instructional notes and answer keys, as well as additional resources and activities.