In previous lessons, students have answered “how many?” questions and comparison questions about shapes composed of pattern blocks. In this lesson, students create a shape out of pattern blocks and brainstorm questions that they could ask about other students’ shapes. Students create and solve story problems about shapes made out of pattern blocks (MP2, MP4).
Engagement
MLR7
Ask (orally) questions about designs composed of pattern blocks, including “more” and “fewer” questions.
Create (orally) and solve addition or subtraction story problems about designs composed of pattern blocks.
Students shared their thinking multiple times in this lesson. What have you noticed about the language students use? What support can you offer to students who struggle to communicate their ideas orally?
Represent addition and subtraction with objects, fingers, mental images, drawingsDrawings need not show details, but should show the mathematics in the problem. (This applies wherever drawings are mentioned in the Standards.), sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.