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 3: Multiply within 100
Required Preparation
Materials to Copy
Blackline Masters
Compare Stage 3 Multiplication Cards
Compare Stage 3-8 Directions

Narrative
Students use cards with multiplication expressions within 100.


aligns: no