Gem s Mental Maths and Workbook is the first series that combines exercises in Mental Maths with a Workbook section. The exercises are planned and graded to make the maths practice enjoyable to the learners. This series will help students to develop a habit of logical thinking, a scientific temper, reasoning ability and a positive attitude towards mathematics.
Gem s Mental Maths and Workbook is the first series that combines exercises in Mental Maths with a Workbook section. The exercises are planned and graded to make the maths practice enjoyable to the learners. This series will help students to develop a habit of logical thinking, a scientific temper, reasoning ability and a positive attitude towards mathematics.
Gem s Mental Maths and Workbook is the first series that combines exercises in Mental Maths with a Workbook section. The exercises are planned and graded to make the maths practice enjoyable to the learners. This series will help students to develop a habit of logical thinking, a scientific temper, reasoning ability and a positive attitude towards mathematics.
Gem s Mental Maths and Workbook is the first series that combines exercises in Mental Maths with a Workbook section. The exercises are planned and graded to make the maths practice enjoyable to the learners. This series will help students to develop a habit of logical thinking, a scientific temper, reasoning ability and a positive attitude towards mathematics.
Gem s Mental Maths and Workbook is the first series that combines exercises in Mental Maths with a Workbook section. The exercises are planned and graded to make the maths practice enjoyable to the learners. This series will help students to develop a habit of logical thinking, a scientific temper, reasoning ability and a positive attitude towards mathematics.
Gem s Mental Maths and Workbook is the first series that combines exercises in Mental Maths with a Workbook section. The exercises are planned and graded to make the maths practice enjoyable to the learners. This series will help students to develop a habit of logical thinking, a scientific temper, reasoning ability and a positive attitude towards mathematics.
Gem s Mental Maths and Workbook is the first series that combines exercises in Mental Maths with a Workbook section. The exercises are planned and graded to make the maths practice enjoyable to the learners. This series will help students to develop a habit of logical thinking, a scientific temper, reasoning ability and a positive attitude towards mathematics.
An antidote to mathematical rigor mortis, teaching how to guess answers without needing a proof or an exact calculation. In problem solving, as in street fighting, rules are for fools: do whatever works—don't just stand there! Yet we often fear an unjustified leap even though it may land us on a correct result. Traditional mathematics teaching is largely about solving exactly stated problems exactly, yet life often hands us partly defined problems needing only moderately accurate solutions. This engaging book is an antidote to the rigor mortis brought on by too much mathematical rigor, teaching us how to guess answers without needing a proof or an exact calculation. In Street-Fighting Mathematics, Sanjoy Mahajan builds, sharpens, and demonstrates tools for educated guessing and down-and-dirty, opportunistic problem solving across diverse fields of knowledge—from mathematics to management. Mahajan describes six tools: dimensional analysis, easy cases, lumping, picture proofs, successive approximation, and reasoning by analogy. Illustrating each tool with numerous examples, he carefully separates the tool—the general principle—from the particular application so that the reader can most easily grasp the tool itself to use on problems of particular interest. Street-Fighting Mathematics grew out of a short course taught by the author at MIT for students ranging from first-year undergraduates to graduate students ready for careers in physics, mathematics, management, electrical engineering, computer science, and biology. They benefited from an approach that avoided rigor and taught them how to use mathematics to solve real problems. Street-Fighting Mathematics will appear in print and online under a Creative Commons Noncommercial Share Alike license.
First of its kind book preparatory on Olympiad in many ways. The book is aimed at achieving not only success but deep rooted learning in children. The book provides complete theory with Illustrations to master the concepts and to apply them in questions and real-life. There is an exhaustive range of thought provoking questions in MCQ format to test the student’s knowledge thoroughly. The questions are designed so as to test the knowledge, comprehension, evaluation, analytical and application skills. Solutions and explanations are provided for all questions. The questions are divided into two levels. Detailed solutions are provided for each question. The book also contains past questions of various Olympiad exams. The book also includes 5 Online Mock Olympiad Tests designed on the pattern of various prominent national Olympiad exams conducted across the various schools in India.