Homework tutorials on Exponential Notation and the Metric System are available from the textbook Calculations in Chemistry (W.W.Norton) in two formats:
-- Chapters 1 and 2 are available as a PDF. Pages can be printed -- or the link can be provided to students -- to serve as homework assignments. For access, click here -- then check your PDF downloads.
-- The first two chapters are also free in an eBook format. Chapters or individual lessons can be assigned as homework at any point in the school year. Access for students and faculty is here. -- Quizzes on each chapter are also available to instructors. Please send an email to quizzes@ChemReview.Net from a school email address. Please include your name and school, and allow up to 48 hours for us to confirm on your school webpage roster that you are a faculty member rather than a student. -- Instructors may also request a free examination copy of all 24 chapters of Calculations In Chemistry here. See “Request Exam Copy” in the left column.