Included in this zip folder are 4 PDF files. 2 file are instruction and 2 are assignments. A description of each:
PDF Instruction file #1 is a 40 page presentation. The language of mapping is introduced to demonstrate how any circle can map onto another circle using translations and a dilation. Students should gain intuition that all circles are similar. Leading questions are asked as formative assessment.
PDF Instruction file #2 is the same as file #1. It is saved as 6 slides per page for a total of 7 pages.
PDF Assignment file #1 is a 20 question assignment. The student has to answer specific questions about translations and/or a dilation. It is on 1 page for easy printing.
PDF Assignment file #2 is a 12 question assignment. Translations and a dilation are combined to show that all circles are similar. Some questions are more formal than others. Some are presented as a formal proof. It is on 1 page for easy printing.
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