Inquiry-Based: Summarize

Resource for Grades 9-12
| Citation

Inquiry-Based: Summarize

Media Type:
Video

Running Time: 2m 36s
Size: 2.4 MB

or


Resource Produced by:

KET

Collection Developed by:

KET

Collection Funded by:

National Science Foundation

Learners discuss their methods for solving problems of rectangular area and come to the conclusion that multiplication of dimensions is the most efficient method, thus discovering the formula for the area of a rectangle.

These resources are part of KET's Math Instructional Strategies: Geometry collection.

open Background Essay

Formula first or discovery first? It's sort of a "which came first, the chicken or the egg?" question. Inquiry-based strategies encourage discovery learning, as research indicates that learner understanding and retention are increased. As they are guided to discover the formulas involved in problem solution, learners reinforce their mathematical foundation knowledge.

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open Discussion Questions

  • How does Betsy affirm the learners’ methods? Is this important? Why or why not?
  • Why is the concept of multiplication as repeated addition an important one?
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