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Indirect Measurement 
Students will provide an explanation of how to use trigonometry and similar triangles to measure objects that would be difficult to measure directly. In groups of four, students will create a project explaining two types of indirect measurement, including measurements, calculations, and procedures measuring at least two items at school. Both methods of indirect measurement should be used on each item to allow for comparison of results and discussion of the accuracy of each method. Project formats: iMovie video, Keynote presentation, or Pages document saved at an e-book. Required elements include: a introduction and conclusion/summary; explanation of indirect measurement; a organized format which may include topic headings/chapter divisions; proper measurements and explanation of any special tools needed; comparison the two types of indirect measurement including differences and which one is more accurate; photos and/or video; calculations, measurements, and procedures.
Rubric Code: MC3BC9
Ready to use
Public Rubric
Subject: Math  
Type: Project  
Grade Levels: 9-12

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  Superior

5 pts

Above Average

4 pts

Basic

2 pts

Below Basic

1 pts

1. Introduction

Superior

Catchy and clever introduction. Provides relevant information and establishes a clear purpose engaging the listener immediately.
Above Average

Describes the topic and engages the audience as the introduction proceeds.
Basic

Somewhat engaging (covers well-known topic), and provides a vague purpose.
Below Basic

Irrelevant or inappropriate topic that minimally engages listener. Does not include an introduction or the purpose is vague and unclear.
2. Overall Content

Superior

Creativity and original content enhance the purpose of the project in an innovative way. Accurate information and succinct concepts are presented.
Above Average

Accurate information is provided succinctly.
Basic

Some information is inaccurate or long-winded.
Below Basic

Information is inaccurate.
3. Indirect Measurement Content

Superior

Keeps focus on the topic.
Above Average

Stays on topic
Basic

Occasionally strays from the topic
Below Basic

Does not stay on topic
4. Conclusion

Superior

Conclusion clearly summarizes key information.
Above Average

Conclusion summarizes information
Basic

Conclusion vaguely summarizes key information
Below Basic

No conclusion is provided
5. References

Superior

Includes a wide variety of appropriate, well-researched and informative sources and has well-edited quotes from “expert” sources. Quotes and sources of information are credited appropriately.
Above Average

Includes appropriate and informative quotes from “expert” sources. Source quotes are credited appropriately.
Basic

Includes some variety of informative quotes from some “expert” sources. Source quotes need some editing and some credits are missing.
Below Basic

Includes no source quotes.
6. Grammar

Superior

Correct grammar is used throughout the project.
Above Average

Correct grammar is used during the project.
Basic

Occasionally incorrect grammar is used during the project.
Below Basic

Poor grammar is used throughout the project.
7. Calculations

Superior

Calculations displayed are without error and fully support conclusions and outcomes and explain the concept of indirect measurement.
Above Average

Calculations displayed contain with small errors. Calculations support the
Basic

Calculations contain large errors and do not explain the concept of indirect measurement.
Below Basic

Calculations are incomplete or are not included.
8. Format

Superior

Project has a clearly organized format. Topics are organized logically and are labelled by chapter/subject/etc.
Above Average

Project has a somewhat organized format. Most topics are organized logically and most are labelled by chapter/subject/etc.
Basic

Project shows some signs of organization. Topics are defined but not clearly organized and most are not labelled.
Below Basic

Project shows few signs of preparation and organization. Topics are missed and there is not an orderly format.
9. Length

Superior

Project keeps the audience interested and engaged. All relevant information is included and is well explained.
Above Average

Project length keeps audience listening.
Basic

Project length is somewhat long or somewhat short to keep audience engaged.
Below Basic

Project is either too long or too short to keep the audience engaged.
10. Required Elements

Superior

Project has all required elements including:
video, photos,
calculations, explanations,
two types of indirect measurement,
conclusion and summary.
Above Average

Project is missing one required element.
Basic

Project is missing two required elements.
Below Basic

Project is missing more than two required elements.



Keywords:
  • geometry, trigonometry, similar triangles







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