Cross-check answers using reverse calculations. Use approximation to quickly estimate answers in MCQs. Memorise square roots, cube roots, and multiplication tables for quicker calculations. Example: ...

Fundamental Theorem of Arithmetic - statements after reviewing work done earlier and after illustrating and motivating through examples, Proofs of irrationality of √2, √3, √5 Pair of linear equations ...

Maths problems are usually written in words and often have more than one step. You might not be able to work them out in your head. You need to work in steps to find the answer: Step 1 - Read through ...

The Central Board of Secondary Education (CBSE) board exams will start on February 17, 2026 and students across the country are preparing for the toughest exam, Mathematics, which is scheduled on day ...