This teacher's guide accompanies Singapore Math's sold-separately Math Works 5B Activity Books Part 1 & Part 2, as well as the 5B Coursebook. Reduced student pages with overlaid answers take up the bottom section of the page; the margins and top provide materials needed, activities, objectives, thinking skills to be developed, teaching points, practice questions, and other teaching tips for the coursebook pages. Activity Book pages are reproduced with the correct answers overlaid. Reproducible templates included in the back. 320 pages, softcover.