Interactive

Learn Alberta: Exploring Similarity and Congruence

Curated by ACT

Begin by watching this captivating video showing how the concepts of similarity and congruence are found in road signs. Following the video [1:27], an interactive applet allows students to resize, flip, move and rotate triangles to determine if two are congruent, similar or neither. Finally, print off the worksheet as a close to this similarity and congruence lesson.

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Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
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Common Core