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Build an Approximate Scale Model of an Object
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Educational Use
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Students create models of objects of their choice, giving them skills and practice in techniques used by professionals. They make sketches as they build their objects. This activity facilitates a discussion on models and their usefulness.

Subject:
Science
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Date Added:
05/07/2018
Build an Earthquake City
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Educational Use
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Students build miniature model cities using sugar, bouillon and gelatin cubes. The cities are put through simulated earthquakes to see which cube structures withstand the shaking movements the best.

Subject:
Science
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Date Added:
09/18/2014
DLC Blended Learning Math 8 - Unit 5.8: Percent, Ratio and Rate - Solving Ratio Problems
Conditional Remix & Share Permitted
CC BY-NC-SA
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The purpose of this lesson is to learn how to use ratios to find equivalent values.

Included is a YouTube video to support Grade 8 Blended Learning Math - Unit 5.8: Percent, Ratio and Rate - Solving Ratio Problems.

Subject:
Math
Material Type:
Activity/Lab
Homework/Assignment
Lesson
Provider:
Sun West Distance Learning Centre (DLC)
Date Added:
06/17/2019
DLC Blended Learning Math 9 - Unit 7.1: Similarity and Transformations - Scale Diagrams and Enlargements
Conditional Remix & Share Permitted
CC BY-NC-SA
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The purpose of this lesson is to draw and interpret scale diagrams that represent enlargements.

Included is a YouTube video to support Grade 9 Blended Learning Math - Unit 7.1: Similarity and Transformations - Scale Diagrams and Enlargements.

Subject:
Math
Material Type:
Activity/Lab
Homework/Assignment
Lesson
Provider:
Sun West Distance Learning Centre (DLC)
Date Added:
06/24/2019
Estimating Planar Areas Using Analogue Methods
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This math problem determines the areas of simple and complex planar figures using measurement of mass and proportional constructs. Materials are inexpensive or easily found (poster board, scissors, ruler, sharp pencil, right angle), but also requires use of an analytical balance (suggestions are provided for working with less precise weighing tools). This resource is from PUMAS - Practical Uses of Math and Science - a collection of brief examples created by scientists and engineers showing how math and science topics taught in K-12 classes have real world applications.

Subject:
Math
Physics
Science
Material Type:
Lesson
Provider:
NASA
Provider Set:
NASA Wavelength
Date Added:
10/05/2018
Exploring Planetary Moons
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This is a collection of mathematics problems relating to the moons of the solar system. Learners will use simple proportional relationships and work with fractions to study the relative sizes of the larger moons in our solar system, and explore how temperatures change from place to place using the Celsius and Kelvin scales.

Subject:
Math
Physics
Science
Material Type:
Assessment
Diagram/Illustration
Provider:
NASA
Provider Set:
NASA Wavelength
Date Added:
10/05/2018
FuseSchool - Global Education - Science & Math Videos
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Amazing videos to learn most anything related to math or science (and a bit of soc). Select Playlists from the top menu to see videos grouped by topic.

Subject:
Agriculture Studies
Biology
Chemistry
Computer & Digital Technologies
Foundations
Math
Physics
Robotics & Automation
Science
Social Studies
Material Type:
Activity/Lab
Author:
FuseSchool
Date Added:
04/30/2024
The Invisible Radar Triangle
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Educational Use
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Students learn about radar imaging and its various military and civilian applications that include recognition and detection of human-made targets, and the monitoring of space, deforestation and oil spills. They learn how the concepts of similarity and scaling are used in radar imaging to create three-dimensional models of various targets. Students apply the critical attributes of similar figures to create scale models of a radar imaging scenario using infrared range sensors (to emulate radar functions) and toy airplanes (to emulate targets). They use technology tools to measure angles and distances, and relate the concept of similar figures to real-world applications.

Subject:
Science
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Mounir Ben Ghalia
Rocio Denise Nava
Date Added:
10/14/2015
Scale Model Project
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Educational Use
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Students build scale models of objects of their choice. In class they measure the original object and pick a scale, deciding either to scale it up or scale it down. Then they create the models at home. Students give two presentations along the way, one after their calculations are done, and another after the models are completed. They learn how engineers use scale models in their designs of structures, products and systems. Two student worksheets as well as rubrics for project and presentation expectations and grading are provided.

Subject:
Math
Material Type:
Activity/Lab
Provider:
TeachEngineering
Author:
Aaron Lamplugh
Maia Vadeen
Malinda Zarske
Nathan Coyle
Russell Anderson
Ryan Sullivan
Date Added:
05/07/2018
Scaling, Go Figure!
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Educational Use
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Students learn how different characteristics of shapes—side lengths, perimeter and area—change when the shapes are scaled, either enlarged or reduced. Student pairs conduct a “scaling investigation” to measure and calculate shape dimensions (rectangle, quarter circle, triangle; lengths, perimeters, areas) from a bedroom floorplan provided at three scales. They analyze their data to notice the mathematical relationships that hold true during the scaling process. They see how this can be useful in real-world situations like when engineers design wearable or implantable biosensors. This prepares students for the associated activity in which they use this knowledge to help them reduce or enlarge their drawings as part of the process of designing their own wearables products. Pre/post-activity quizzes, a worksheet and wrap-up concepts handout are provided.

Subject:
Math
Material Type:
Lesson
Provider:
TeachEngineering
Author:
Denise W. Carlson
Evelynne Pyne
Lauchlin Blue
Date Added:
05/07/2018