CBSE, ICSE, NTSE Mathematics Workbook Book III
About this ebook
1. Basic operations of Natural numbers up to seven digits.
2. Standard forms and expanded forms (Indian and International System).
3. Basic operations related to fraction, decimal and percentage.
4. Shapes and their properties: Triangles, squares, rectangle, parallelogram, trapezium,
5. Lines and angles.
6. Measurements of Length, mass, time, weight, temperature etc.
7. Factors, Multiples and Prime Factorisations.
8. HCF and LCM
9. Area and Perimeter (Triangles, Quadrilaterals and Circles)
10. Volume and Surface areas ( Cube, Cuboids, Spheres Cones )
11. Basic operations related to fractions and decimals.
12. Bar Graphs, Pie Charts and Average.
13. Rays, Lines and Line Segments.
14. Intersecting and parallel lines.
15. Combined operations and unitary methods.
16. Basic ideas of polygons and some important properties of it.
About the author
Chandan Sengupta
[Chandan Sukumar Sengupta]
The Author of this book, Shri Chandan Sengupta (complete name Chandan Sukumar Sengupta) is a Social Worker and Educationist working in the field of Education, Science and Technology. Just after finishing studies he had joined development organisations as a social worker and later on became development officer. Due to better understanding in the field of education he has completed his research in Education and joined some other Development Organisations of Maharashtra, Arunachal Pradesh, West Bengal and Tamil Nadu at different capacities.
There are more than a hundred publications duly published by the author. He has published many articles and books in different subjects. Books for school students and neo literates are in plenty. Some of the major titles are as follows:
1. Value based Education in Indian Context.
2. Participatory Learning Mechanism for Tribals.
3. Economist of Mahatma
4. Enhancement of Critical Competencies.
5. A Strategy of Organic Farming.
6. Exploration of the Space
7. Karma Yoga.
8. Yoga of Knowledge
9. Reference books of Science and Technology
10. Workbooks for NSO, IMO, UPSC, PSC, SSC, RRB and other examinations.
