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2. Objective: Students will classify the same set of objects using two different criteria.
3. Materials required: Small objects, carefully chosen to match a set of criteria. Ready-made graph sheets.
4. Resources: original
5. Teacher Directions: Collect a variety of items with similar characteristics. Make two different graphs, already labelled.
6. Student Directions:
When you graph, you are classifying things.
One set of things can be graphed two different ways.
Graph the things in the box according to color.
THEN:
Graph the things in the box according to what they are made of. Use the ready-made graphs.
7. Patterns: Available as PDF, if you have Adobe Acrobat: