JSS1 Second Term Mathematics Lesson Notes
Seven free notes, in teaching order, from Approximation to Algebra Process. Read them online, or get a PDF or Word copy.
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Start at note 1 and work down. Each note opens with its objectives and ends with evaluation questions and an assignment.
Note 1 of 7Approximation
Students should be able to state the number of decimal places in a decimal number.
Read this note- Note 2 of 7
Addition and Subtraction of Approximations
Students should be able to add numbers and give the answer to a stated number of significant figures.
Read this note - Note 3 of 7
Number Base
Students should be able to state the digits used in the decimal and binary systems.
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- Note 4 of 7
Number System
Students should be able to convert a number from one base to another through base ten.
Read this note - Note 5 of 7
Basic Operation
Students should be able to write numbers under each other according to their place values.
Read this note - Note 6 of 7
Addition & Subtraction of Directed Numbers
Students should be able to use a horizontal number line to add and subtract directed numbers.
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About JSS1 Second Term Mathematics Lesson Notes
These are the seven JSS1 Second Term Mathematics topics, in teaching order. The first note covers Approximation and the last covers Algebra Process.
What students learn this term
- State the number of decimal places in a decimal number
- Add numbers and give the answer to a stated number of significant figures
- State the digits used in the decimal and binary systems
- Convert a number from one base to another through base ten
- Write numbers under each other according to their place values
- Use a horizontal number line to add and subtract directed numbers
- Explain what algebra is
Recommended JSS1 Mathematics textbooks
| Name | Author | Publisher |
|---|---|---|
| New Concept Mathematics for Junior Secondary SchoolsFG NERDC approved list, 2026 to 2028Edition: 2026 | Arigbabu et al | Learn Africa Plc. |
| Meybiks Mathematics for Junior Secondary SchoolsFG NERDC approved list, 2026 to 2028Edition: 2025 | Nnaji Lambert et al | Meybiks Nigeria Publishers |
| Upgraded MathematicsFG NERDC approved list, 2026 to 2028Edition: 2026 | Adeniyi Adebowale and Inyang Effaemiodeh | Tanus |
| Digital Mathematics for Junior Secondary SchoolsFG NERDC approved list, 2026 to 2028Edition: First Published 2022, Revised Edition 2022, 2026 | Adeyemi Siroj, Edino Reuben Etal. | Eduwaves Publishers Limited |
| Extension Modern Mathematics for Junior Secondary Schools 1.FG NERDC approved list, 2026 to 2028Edition: 2026 | Frank Yeboah et al | Extension Publications Limited. |
Questions teachers ask about JSS1 Second Term Mathematics
How many JSS1 Second Term Mathematics lesson notes are there?
There are 7 notes, from Approximation to Algebra Process. When a new note is published, this page and this number update on their own.
What topics do the notes cover?
Approximation, Addition and Subtraction of Approximations, Number Base, Number System, Basic Operation, Addition & Subtraction of Directed Numbers and Algebra Process.
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 JSS1 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 JSS1 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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