Lessons for G.SRT.A.1B
Scale factorThe single number every length is multiplied by when one figure is enlarged or shrunk into a similar one.Lesson
Scale factor multiplies every lengthDoubling a shape doubles every side, every diagonal and the perimeterLesson
Printable Worksheets
Scale factor worksheet (PDF)Printable worksheet with answer keyPreview
Scale factor multiplies every length worksheet (PDF)Printable worksheet with answer keyPreview