SS1 Second Term Mathematics Lesson Notes
Five free notes, in teaching order, from Construction I: Triangles & Angles to Graphs of SINE & COSINE of Angles. Read them online, or get a PDF or Word copy.
Download the full term, ₦1,000The 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.
Note 1 of 5Construction I: Triangles & Angles
Students should be able to construct a triangle given two sides and the angle between them, and measure the third side.
Read this note- Note 2 of 5
Construction II: Construction of Quadilaterals
Students should be able to construct a quadrilateral or parallelogram from given sides and an angle, and measure a diagonal.
Read this note - Note 3 of 5
Proof of Some Basic Theorem and Deductive Proofs
Students should be able to prove that the sum of the angles of a triangle is 180°.
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About SS1 Second Term Mathematics Lesson Notes
These are the five SS1 Second Term Mathematics topics, in teaching order. The first note covers Construction I: Triangles & Angles and the last covers Graphs of SINE & COSINE of Angles.
What students learn this term
- Construct a triangle given two sides and the angle between them, and measure the third side
- Construct a quadrilateral or parallelogram from given sides and an angle, and measure a diagonal
- Prove that the sum of the angles of a triangle is 180°
- Write the sine, cosine and tangent of the acute angles of a right-angled triangle
- Describe a unit circle
Recommended SS1 Mathematics textbooks
| Name | Author | Publisher |
|---|---|---|
| New Concept Mathematics for Senior Secondary SchoolsFG NERDC approved list, 2026 to 2028Edition: First Published 2012, Reprinted 2013, 2014, 2016, 2024, 2026 | H. Odogwu, U Ahmed et al | Learn Africa |
| Binana Series MathematicsFG NERDC approved list, 2026 to 2028Edition: 2025 | Adeniyi I.A.; Ibenu P.I.; Ezenweke et al | Binani Publishing Limited. |
| New General Mathematics 1-3School booklist – International School, University of Ibadan (UI-owned) | Pearson | |
| Essential Mathematics for SS1-3School booklist – International School, University of Ibadan (UI-owned) | ||
| Hidden Facts in SSCE MathematicsSchool booklist – International School, University of Ibadan (UI-owned) | Otumudia Publishers Ltd. |
Questions teachers ask about SS1 Second Term Mathematics
How many SS1 Second Term Mathematics lesson notes are there?
There are 5 notes, from Construction I: Triangles & Angles to Graphs of SINE & COSINE of Angles. When a new note is published, this page and this number update on their own.
What topics do the notes cover?
Construction I: Triangles & Angles, Construction II: Construction of Quadilaterals, Proof of Some Basic Theorem and Deductive Proofs, Application of Trigonometric Ratios to Problem Solving and Graphs of SINE & COSINE of Angles.
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 SS1 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 SS1 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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