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This Proportions and Scale: Problem Solving Plan, Proportions interactive also includes:
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Slide into a lesson on proportions. A slider interactive lets users adjust three of the four values in a proportion and automatically updates the fourth value. Scholars use the interactive to help answer a set of challenge questions on solving proportions.
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CCSS:
Designed
Concepts
Additional Tags
Instructional Ideas
- Use the last challenge question as a class discussion prompt
Classroom Considerations
- Requires a free CK-12 account to access the interactive
- Experience with ratios is necessary
Pros
- Includes some real-world applications and contexts
- Provides instant scoring
Cons
- None