ActiveBook Lanka
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Sinhala
Free
School subject

Grade 10 Mathematics

Offered by ActiveBook Lanka

Curriculum-aligned lessons and practice for the G.C.E. O/L mathematics syllabus.

About this course

Covers the first-term units of the national Grade 10 syllabus.

Each topic has a short lesson, worked examples and a practice set. The AI study assistant will be enabled for this course in the next release.

What you will learn

  • Calculate the perimeter and area of composite plane figures.
  • Apply the laws of indices to simplify expressions.

Course content

3 items

Enrol to open the lessons and materials below.

  • Term 1
    Term
    • Perimeter and area
      Topic
      • Perimeter of composite figures
        Lesson
        Required
      • Area of composite figures
        Lesson
        Required
      • Term 1 practice quiz
        Quiz
        5 questions
    • Indices and logarithms
      Topic
      • Laws of indices
        Lesson
        Required