Mastering Enlargement in Math: Scale Factors and Origin Transformation
Enhance your understanding of enlarging shapes on axes using positive scale factors through intelligent practice and worked examples. Explore how to enlarge shapes from the origin, center, and more with detailed narration and guidance. Visit mrbartonmaths.com/videos for additional resources.
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Presentation Transcript
Transformations: Transformations: Enlarging a shape on axes Enlarging a shape on axes - - positive scale factors positive scale factors Silent Teacher Intelligent Practice Your Turn Narration Example For more videos visit mrbartonmaths.com/videos mrbartonmaths.com/videos
Worked Example Your turn @mathsmrgordon Enlarge the triangle A by a scale factor of 2 from origin Enlarge the triangle A by a scale factor of 4 from origin
Worked Example Your turn @mathsmrgordon Enlarge the triangle A by a scale factor of 3 from the centre (2,1) Enlarge the triangle A by a scale factor of 2 from centre (2,1)
1) 3) Enlarge using a scale factor of 2 from the origin Enlarge using a scale factor of 2 from centre (0,2) 2) 4) @mathsmrgordon Enlarge using a scale factor of 2 from centre (1,1) Enlarge using a scale factor of 2 from centre (2,0)
5) 7) Enlarge using a scale factor of 2 from centre (0,2) Enlarge using a scale factor of 3 from centre (0,2) 6) 8) @mathsmrgordon Enlarge using a scale factor of 1.5 from centre (0,2) Enlarge using a scale factor of 4 from centre (0,2)
1) 3) Enlarge using a scale factor of 2 from the origin Enlarge using a scale factor of 2 from centre (0,2) 2) 4) @mathsmrgordon Enlarge using a scale factor of 2 from centre (1,1) Enlarge using a scale factor of 2 from centre (2,0)
5) 7) Enlarge using a scale factor of 2 from centre (0,2) Enlarge using a scale factor of 3 from centre (0,2) 6) 8) @mathsmrgordon Enlarge using a scale factor of 1.5 from centre (0,2) Enlarge using a scale factor of 4 from centre (0,2)
