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Mathematical Modeling and Space · Summer Term

Enlargements (Positive Scale Factors)

Students will perform and describe enlargements with positive integer and fractional scale factors from a given center.

Key Questions

  1. How does doubling the side lengths of a shape affect its area?
  2. Analyze the relationship between the center of enlargement, the object, and the image.
  3. Construct an enlargement of a shape with a given positive scale factor and center.

National Curriculum Attainment Targets

KS3: Mathematics - Geometry and Measures
Year: Year 9
Subject: Mathematics
Unit: Mathematical Modeling and Space
Period: Summer Term

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