standard_description: Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.
problem_activity: Stage 6: Shapes on the Coordinate Grid
Required Preparation
Materials to Copy
Blackline Masters
Can You Draw It Stage 6 Recording Sheet
Explore the Coordinate Grid Cards

Narrative
Partner A picks a card and describes it to their partner. Partner B earns two points if their rectangle matches the one Partner A described exactly and one point if it doesn’t match exactly, but matches the clue given.


aligns: no