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JSS3 Second Term Mathematics Lesson Notes

Six free notes, in teaching order, from Simultaneous Linear Equations (I): In One or Two Variables to Area of Plane Figures II. Read them online, or get a PDF or Word copy.

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The term, one note at a time

Start at note 1 and work down. Each note opens with its objectives and ends with evaluation questions and an assignment.

  1. Simultaneous Linear Equations (I): In One or Two VariablesNote 1 of 6

    Simultaneous Linear Equations (I): In One or Two Variables

    Students should be able to explain what simultaneous linear equations are.

    Read this note
  2. Simultaneous Linear Equations II: Elimination MethodNote 2 of 6

    Simultaneous Linear Equations II: Elimination Method

    Students should be able to state when to add and when to subtract two equations to eliminate an unknown.

    Read this note
  3. Geometry I: Similar ShapesNote 3 of 6

    Geometry I: Similar Shapes

    Students should be able to define similar shapes in simple words.

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  1. Area of Plane FiguresNote 4 of 6

    Area of Plane Figures

    Students should be able to state what area is and give its units.

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  2. TrigonometryNote 5 of 6

    Trigonometry

    Students should be able to explain what trigonometry means.

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  3. Area of Plane Figures IINote 6 of 6

    Area of Plane Figures II

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Every note is free to read online. A PDF or Word copy of one subject costs ₦1,000 for one term, or ₦2,000 for all three terms.

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About JSS3 Second Term Mathematics Lesson Notes

These are the six JSS3 Second Term Mathematics topics, in teaching order. The first note covers Simultaneous Linear Equations (I): In One or Two Variables and the last covers Area of Plane Figures II.

What students learn this term
  • Explain what simultaneous linear equations are
  • State when to add and when to subtract two equations to eliminate an unknown
  • Define similar shapes in simple words
  • State what area is and give its units
  • Explain what trigonometry means
Recommended JSS3 Mathematics textbooks
NameAuthorPublisher
New General Mathematics for Junior Secondary Schools Book 3School booklist – Whitesands School, Lagos (private); School booklist – International School, University of Ibadan (UI-owned)Edition: 2013 NERDC Curriculum EditionM.F. Macrae, A.O. Kalejaiye et alPearson Education Ltd
Essential MathematicsSchool booklist – International School, University of Ibadan (UI-owned)

Questions teachers ask about JSS3 Second Term Mathematics

How many JSS3 Second Term Mathematics lesson notes are there?

There are 6 notes, from Simultaneous Linear Equations (I): In One or Two Variables to Area of Plane Figures II. When a new note is published, this page and this number update on their own.

What topics do the notes cover?

Simultaneous Linear Equations (I): In One or Two Variables, Simultaneous Linear Equations II: Elimination Method, Geometry I: Similar Shapes, Area of Plane Figures, Trigonometry and Area of Plane Figures II.

Can I download the notes as a PDF or Word file?

Yes. Sign in with Google or Facebook, then choose the term at checkout. A PDF or Word copy of JSS3 Mathematics for the Second Term costs ₦1,000.

Can I edit the notes to suit my class?

Yes. Use the Word copy to change anything you like, or print the PDF as it is. Either way there is no retyping.

What does each note contain?

Every note has behavioural objectives, the lesson content in short sections, evaluation questions and an assignment, so you can teach from it and set work straight away.

Is there a cheaper way to get all three terms?

Yes. All three terms of JSS3 Mathematics cost ₦2,000 instead of ₦3,000, a saving of ₦1,000.

Do I need an account to read the notes?

No. Every note is free to read without an account. You only sign in when you want to buy a download.

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