3 Review(s)

"National Science Olympiad - Class 8:The book 'National Science Olympiad' has been divided into five sections namely Science, Logical Reasoning, Achievers section, Subjective section, Model Papers. In every chapter, the theory has been explained through solved examples, illustrations and diagrams wherever required. Multiple Choice Questions (MCQs) with detailed solutions are provided in the end of each chapter to enhance the problem solving skills of candidates. The questions in the Achievers section are set to evaluate scientific skills of brilliant students whereas the Subjective section includes questions of descriptive nature. Two Model Papers have been included to do practice on the expected questions. A CD containing Study Chart for systematic preparation, Tips & Tricks to crack Science Olympiad, Pattern of exam, and links of Previous Years Papers is accompanied with this book. The book is also useful for various competitive exams such as NTSE, NSTSE, and SLSTSE as well. Contents: 1. Science a) Force and Pressure b) Friction c) Light d) Sound e) Chemical Effects of Electric Current f) Stars and the Solar System g) Some Natural Phenomena h) Metals and Non-Metals i)Combustion and Flame j) Coal and Petroleum k) Synthetic Fibres and Plastics l) Cell-Structure and Functions m) Microorganisms n) Reproduction in Animals o) Crop Production and Management p) Conservation of Plants and Animals q) Pollution of Air and Water 2. Logical Reasoning a) Alphabet Test b) Odd One Out c) Coding-Decoding d) Direction Sense Test e) Series Completion f) Patterns g) Number Ranking Test h) Analytical Reasoning i) Venn Diagram j) Embedded Figure k) Completion of Incomplete Pattern l) Water Images m) Figure Matrix 3. Achievers' Section Higher Order Thinking Skills (HOTS) Short Answer Questions Model Test Paper – 1 Model Test Paper – 2 Hints and SolutionsInternational Maths Olympiad - Class 8 :The book 'International Mathematics Olympiad' has been divided into five sections namely Mathematics, Logical Reasoning, Achievers section, Subjective section, and Model Papers. In every chapter, the theory has been explained through solved examples, illustrations and diagrams wherever required. To enhance the problem solving skills of candidates Multiple Choice Questions (MCQs) with detailed solutions are provided in the end of each chapter. The questions in the Achievers' section are set to evaluate the mathematical skills of brilliant students while the subjective section includes questions of descriptive nature. Two Model Papers have been included for practice purpose. A CD containing Study Chart for systematic preparation, Tips & Tricks to crack Maths Olympiad, Pattern of exam, and links of Previous Years Papers is accompanied with this book. Contents: 1. Mathematical Reasoning a) Playing with Numbers b) Rational Numbers c) Square and Square Roots d) Cube and Cube Roots e) Exponents and Powers f) Profit and Loss g) Algebraic Expressions and Their Identities h) Linear Equations in One Variable i) Quadrilaterals j) Mensuration k) Visualising Solid Shapes l) Data Handling m) Direct and Inverse Variations 2. Logical Reasoning a) Alphabet Test b) Odd One Out c) Coding Decoding d) Direction Sense Test e) Series Completion f) Pattern g) Number Ranking h) Analytical Reasoning i) Venn Diagram j) Embedded Figure k) Completion of Incomplete Pattern l) Water Images m) Figure Matrix 3. Achievers’ Section Higher Order Thinking Skills (HOTS) Short Answer Questions Model Test Papers–1 Model Test Papers–2 Hints and Solutions"