HEADLINE Stop guessing which problem type you just wrote. This 5-page teacher reference puts all 13 CGI problem types — Active, Static, and × / ÷ — on one desk-side guide, each paired with the DMTI bar model. Plan tasks faster, vary the unknown on purpose, and build the conceptual structure your students need to solve word problems. WHAT'S INSIDEA 5-page landscape PDF (13.33 × 7.5) you can print, project, or pull up on your iPad during planning: • Page 1 — Series overview: Active, Static, and ×