Simplifying complex expressions and applying algebraic identities (

The book contains 27 chapters , covering topics from Rational Numbers to Introduction to Graphs.

– Classifies interior and exterior angles of regular and irregular polygons.

– Introduces angle-sum properties of four-sided figures.

– Covers conversion, increases/decreases, and multi-step percentage applications.

The book is renowned for its exhaustive question banks, concept clarity, and graded difficulty levels, making it a preferred reference for building a strong foundation in mathematics.