Teacher resources and professional development across the curriculum

Teacher professional development and classroom resources across the curriculum

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CommunicationSession 02 OverviewTab atab btab ctab dtab eReference
Part A

Observing Student Communication
  Introduction | Problem: Folded-Square Shapes | Solution: Folded-Square Shapes | Problem Reflection #1 | Problem: Sorting Shapes | Solution: Sorting Shapes | Problem Reflection #2 | Classroom Practice | Observe a Classroom | Your Journal


Now we'll look at another problem, which was developed for a fourth-grade class. Below is a collection of shapes, some of which can be grouped in a number of different ways:

Collection of Shapes

1. Think of a way to group some of these shapes, and write down a phrase for this grouping method.

2. Draw a picture of every shape that fits in this category.

3. Write a sentence explaining why the shapes all belong in this category.

4. Repeat for at least three categories.

Next  Student solutions

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