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Think! Mathematics Secondary Workbook 3B (8th Ed)

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think! Mathematics workbooks are specially designed to complement the textbooks as you acquire mathematical concepts and skills. This workbook complements the textbook for additional practice.

Key features

  • Questions that connect ideas within mathematics and between mathematics and the sciences through applications of mathematics are included to allow you to better appreciate mathematics
  • Challenging questions require you to apply thinking, reasoning and metacognitive skills.
  • Open-ended questions reinforce comprehension and encourage reflection through the construction and analysis of possible answers
  • A Mid-year Checkpoint or an End-of-year Checkpoint consolidates the concepts covered in the textbook, and is useful for assessing your learning and identifying areas that require further practice.

ISBN: 9789813333918

No. of pages: 160

Weight: 390g


  1. Further Trigonometry
  • Sine and cosine of obtuse angles
  • Area of a triangle
  • Sine Rule
  • Cosine Rule
  1. Applications of Trigonometry
  • Angles of elevation and depression
  • Bearings
  • Three-dimensional problems
  1. Arc Length, Area of Sector and Radian Measure
  • Arc Length
  • Area of a sector
  • Radian measure
  • Arc length and rea of a sector using radian measure
  1. Congruence and Similarity Tests
  • Bisectors and scale drawings
  • Congruence Tests
  • Similarity Tests
  • Applications of congruent and similar triangles
  1. Area and Volume of Similar Figures and Solids
  • Area of similar figures
  • Volume of similar solids
  1. Geometrical Properties of Circles
  • Symmetric properties of circles
  • Angle properties of circles

Complete series contain:

  1. Textbook
  2. Workbook