Chapter 1 (Samacheer Kalvi)
Number System (எண் முறை)
Integers, rational numbers, operations, and properties of number systems.
In Class 7, the TN Board syllabus pushes into rational numbers, algebraic expressions, properties of triangles, and coordinate geometry. Students also strengthen their fraction, decimal, and data-handling skills.
Last updated: 5 May 2026
The Class 7 TN Board Maths syllabus on SparkEd covers 6 chapters aligned to the latest TN Board curriculum, spanning number systems, algebra, geometry and data and statistics. Every chapter on this page links to a topic guide with concept notes, a free PDF worksheet at three difficulty levels, and an interactive practice module with instant feedback.
Class 7 maths builds the foundation that the next year's chapters depend on, so consistent weekly practice matters more than last-minute cramming. In Class 7, the TN Board syllabus pushes into rational numbers, algebraic expressions, properties of triangles, and coordinate geometry. Students also strengthen their fraction, decimal, and data-handling skills.
How to use this page: open a chapter's Topic Guide for the concept refresher, switch to Practice for graded questions, and download the PDF worksheet for offline use. Each chapter has around 60 questions across easy, medium, and hard sets — enough material for a full revision cycle leading up to school assessments and TN Board board-aligned tests.
Chapter 1 (Samacheer Kalvi)
Integers, rational numbers, operations, and properties of number systems.
Chapter 2 (Samacheer Kalvi)
Area and perimeter of composite shapes, volume and surface area of cubes and cuboids.
Chapter 3 (Samacheer Kalvi)
Algebraic expressions, simple equations, and solving linear equations in one variable.
Chapter 4 (Samacheer Kalvi)
Angles, parallel lines, triangles — properties, congruence, and constructions.
Chapter 5 (Samacheer Kalvi)
Mean, median, mode, bar graphs, and pie charts.
Chapter 6 (Samacheer Kalvi)
Logical reasoning, puzzles, and algorithmic problem solving.