Give students a clear roadmap for Claim–Evidence–Reasoning writing with this simple, editable one-pager. Perfect for any science topic, it keeps arguments focused and evidence strong, ideal for grades 5–10. Includes: 1-page black-line CER organizer PDF Editable .docx version Mini checklists for each section NGSS Connection: SEP 7 – Engaging in Argument from Evidence Get 2 free CER tools & monthly science ideas that actually save time. Subscribe at aimtruescience.com. No spam. Ever. © Aim True