Included in this package is a complete set of guided notes and answer key for a Circles Unit in Geometry. Lessons include parts of circles (identifying and naming), tangent-radius theorem, two-tangent theorem, radius-chord theorem, angle-arc relationships (including central, inscribed, tangent-chord, chord-chord, secant-secant, secant-tangent, tangent-tangent), graphing circles, writing equations of circles (including completing the square), circumference, area, arc length, and sector area. Included in each lesson are "You Try!" questions to be used for formative assessment. I typically go around the room and put a stamp or sticker on each student's paper when they correctly answer the question. At the end of the packet is learning target checklist where students can rate themselves each day on their progress toward mastery of the objectives.
The package includes a PDF and editable .docx version of the note packet as well as a complete answer key. Feel free to make your own edits to appropriately align to your curriculum and teaching style for use in the classroom. Disclaimer: Formatting can sometimes change upon opening the Word document on a new computer. I recommend you scan over the document before printing. Equations require MathType 6 to edit. Some equation items including the arc symbol require the latest version of MathType. If you do not have MathType it is recommended you print from the PDF.
Individual lesson notes are also available for individual purchase:
Segments-Arcs-Angles in Circles Notes for Geometry
Equations of Circles Notes for Geometry
Arc Length and Sector Area Notes for Geometry
See below for my other Geometry unit note packets:
Basics of Geometry Guided Notes (complete introductory unit)
Right Triangles and Trigonometry Notes (Complete Unit Guided Notes and Key)
Extending to 3D Complete Unit Notes for Geometry
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