Regrouping Rig Teacher Guide
Teacher guide for The Regrouping Rig lesson, detailing strategies for teaching addition and subtraction of negative mixed numbers through borrowing and improper fraction conversion.
Regrouping Rig Slides
Slide deck for The Regrouping Rig, exploring the trade-offs between regrouping and improper fraction conversion with visual examples and decision-making frameworks.
Borrowing Blueprint Puzzle
An introductory puzzle worksheet for Lesson 2 that guides students through the conceptual steps of borrowing (regrouping) in mixed number subtraction.
Mixed Number Operations Sheet
A worksheet for Lesson 2 featuring a variety of mixed number addition and subtraction problems, focusing on strategic selection between regrouping and improper fraction conversion.