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Unit Plan

Ck 12: Arithmetic: Proportions to Find Scale Ratios

Curated by ACT

[Free Registration/Login may be required to access all resource tools.] In this lesson students find a scale, ratio, or proportion given actual and scale dimensions. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.

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CCSS: Adaptable
Concepts
proportions, scale
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Additional Tags
geometry, ck 12, ck-12, ck-12 foundation, ck12, ratio, scale drawing, scale factor
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Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
Common Core
7.G.A.1