Grade 5 · Geometry
Single Transformations
Transformations are motions that move shapes without changing their size. A translation slides a shape in a direction; a reflection flips it across a line; a rotation turns it around a point. All three preserve the shape's size and angles: the image is congruent to the original. First Peoples weaving and cedar basket patterns frequently use systematic transformations to create repeating designs, demonstrating that transformation thinking is embedded in artistic practice.
LESSON VIDEO
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Lesson video
A short walkthrough to play in class or assign for flipped/at-home viewing.
WHAT STUDENTS WILL LEARN
✓Perform and describe translations (slides), reflections (flips), and rotations (turns)
✓Identify the image of a shape after a single transformation
✓Use concrete materials and coordinate grids to model transformations
✓Connect transformations to patterns in weaving, cedar basket designs, and other First Peoples art
✓Distinguish between transformations that preserve size and shape (isometries)
BUILDS ON