Content Areas 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.

This book is for aspirants looking for some more practices to enhance their mathematical skills and competence. It can be used only after completing the text books and reference books recommended by the school of the fellow learner. This book accommodates all possible streams of curriculum prescribed for the students belonging to the age group of 09 to 13 years. It can even help them in gaining skills of tackling composite mathematical problems duly coined for addressing more than three and more basic skills. Answers of individual problems are not included in this booklet. There exists a separate collection for fulfilling such purposes. Due to this reason this handbook can be used by teachers and fellow parents for assessing achievement levels of their aspirants. This handbook provides ample scope of skill enhancement through offering series of test materials in which aspirants have to use more than one skill at a time. It will also improve the ability to think and work out own strategies of resolving mathematical problems. There are mathematical problems which require knowledge of more than one thematic area. Such problems are incorporated in the collections of Composite worksheets. In this workbook such composite worksheets are more in number. For all students it would be better if they acquire such skills in advance before moving through the composite worksheets. Other books in this series are as follows: 1. Handbook of Mathematics 2. Creative Mathematics Book 4 Part 1 3. Olympiad and Talent 4. Aspirations of Mathematics 5. My Own Book of School Mathematics. All these books are suitable for students of School stage having age group 09 to 13 years. Chandan Sukumar Sengupta.

This workbook is designed to equip students of class 3 of different curriculum framework for enabling them to acquire desired level of mathematical skills as pepr the standards prescribed for that particular level. This workbook contains some activity sheets and reference worksheets suitable for the students of Grade 3. It is also suitable for aspirants preparing for Olympiads and other such enrichment activities. Answer sheets with explanations are there in a separate sheet. It will enable parents and teachers for organizing the task in a better way. I am confident enough about the competence of fellow students having willingness to move up to the final stage of the Mathematics Enrichment Activities of various stages. There are different worksheets in accord to the time of studies that can be assigned to the fellow student. Answers are in a separate sheet paper that can be kept at different place. Parents and teachers use this book of activities to develop interest of students on mathematical as well as analytical skills. For Students We expect a kind of understanding from students of Grade 3 of the National Curriculum. The fellow student should understand the number system and related operations. There are some relationships exist in between number systems of various types. We often come across four different number system in computer Science. For the class works and mathematical operations of Grade 4 we restrict our discussion to decimal system only. I hope the kind of effort and combination of problems might enhance the knowledge base of our fellow students. For Parents Questions are there without respective answers. It can be obtained from the source. There exists a plan of fulfilling dual purpose of the effort. These sets can be utilized to engage a student for working out the possible outputs without being inflicted primarily with answers. If answers are provided alongside the questions then the material will fulfill half of the purpose. It cannot contingent for overcoming the problems and also cannot facilitate in skill enhancement efforts. Set of questions can be used for the purpose of assessing skill acquisition process and also can be assigned to the ward by parents and guide. Chandan Sukumar Sengupta Author .

This Workbook is designed to meet the aspirations of fellow students who wants to move through some higher challenges. It will enhance the competency set up of those students and equip them differently so as to make them competent for addressing higher challenges. Focus is entirely made on the content areas which felt difficult for students under observation. This book cannot replace any textbook of the referred standard of National Curriculum. It will be an added content upon the prescribed ones for developing and strengthening the basic understanding of mathematical concepts that the fellow students want to aspire for. It will also confer the regular mathematical practice with which one should move for reducing any specific problems related to the understanding of mathematical concepts. It is true that we cannot remember hundreds and thousands of different types of problems related to mathematics. We must try to equip ourselves differently for addressing all sorts of numerical and space related problems. Daily Practice Problem (DPP) series of publications deals with facilitation of fellow students and their associates. This workbook is suitable for students of class 3 of National Curriculum. It can be used by other fellow students of Primary section for improving their mathematical skills. It can be used by students who are willing to opt for IMO , NTSE and other similar examinations. It will also develop the basic understanding related to Mathematical Skills.

This volume of publication is a part of Continuing Education Series. It is expected that this publication will address different nedd based involvement of fellow aspirants in their regular studies. Tere are worksheets from different ladders of studies to fulfill the objective of extending support to self propelled pace of learning.. Most of the worksheets are from regular classroom studies. Some of the worksheets are from Olympiads and other challenging examinations. We always keep a balance between higher order challenges and lower order assignments. It will enhance the participatory skill of the fellow student and also build up the competency pattern required for gaining mastery in mathematics. All practice and guidance efforts should be guided. That is why answers are not incorporated with this volume. There is a separate volume having all the answers and other needful assistance for teachers. We can use some standard technique to correlate the memory and skill related to mathematical operations for facilitating proper and timely linkage of previous foundation with those of newly developed skill formation. We can use the worksheets and activities given in this workbook for providing an additional exposure to fellow students. Mixture of content areas will make it easy for the fellow student to grasp through it easily. Normal confluence of such practice session will also seed up the pace of learning.

Activity Book for National Biotechnology Olympiad (NBTO) & other National/International Olympiads/Talent Search Exams based on CBSE, ICSE, GCSE, State Board syllabus &NCF (NCERT).Â

 100's of Q's with answer Chapterwise Practice Q's Revision Q's Sample Paper New! updated questions Workbook must for schools student preparing for National Interactive Science Olympiad(NISO) conducted by EHF Eduheal Foundation and other national/international olympiad/talent search exams. Based on CBSE,ICSE,GCSE, State Board Syllabus & NCF (NCERT)

  100's of Q's with answer Chapterwise Practice Q's Revision Q's Sample Paper New! updated questions Workbook must for schools student preparing for National Interactive Science Olympiad(NISO) conducted by EHF Eduheal Foundation and other national/international olympiad/talent search exams. Based on CBSE,ICSE,GCSE, State Board Syllabus & NCF (NCERT)

 100's of Q's with answer Chapterwise Practice Q's Revision Q's Sample Paper New! updated questions Workbook must for schools student preparing for National Interactive Science Olympiad(NISO) conducted by EHF Eduheal Foundation and other national/international olympiad/talent search exams. Based on CBSE,ICSE,GCSE, State Board Syllabus & NCF (NCERT)

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