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Lesson Planet
This Radical Equations: Geometric Visual of a Square Root interactive also includes:
How can you draw a number? A set of questions takes learners through the reasoning for why a geometric construction can be drawn to represent the square root of a number. An interactive helps visualize the construction.
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CCSS:
Designed
Concepts
Additional Tags
Instructional Ideas
- Use the review problems as a homework assignment (provide a printout if learners do not have Internet access)
Classroom Considerations
- Need to set up free account at CK-12
- Pupils need familiarity with similar triangles and angle relationships for triangles inscribed in a circle
Pros
- Provides hints for some of the challenge questions
- Color coding helps keep track of different line segments
Cons
- Contains some minor typos