糖心Vlog

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糖心Vlog

Last updated

5 November 2026

zip, 11.69 MB
zip, 11.69 MB
png, 61.68 KB
png, 61.68 KB
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png, 87.15 KB
png, 83.49 KB
png, 83.49 KB
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png, 104.44 KB
png, 105.84 KB
png, 105.84 KB

Teach IB Maths AI SL 3.4 The Circle with editable slides, a worksheet with answers, and student and teacher notes.

Included in the ZIP download

  • 16-slide editable PowerPoint and PDF edition.
  • 14-page worksheet with student activities and answers.
  • 3-page student notes and 3-page completed teacher notes.
  • A short start-here guide with suggested use.

Topics covered

  • Arc length and sector area in degrees.
  • Central-angle fractions and reverse calculations.
  • Chords and the cosine rule.
  • Clock and spotlight applications.

Use the slides for whole-class teaching, notes for guided learning and the worksheet for practice or homework. Keep answer pages and teacher notes for teacher use.

Designed for IB Mathematics: Applications and Interpretation, SL 3.4. Independently produced; not an official IB publication.

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