This document is a formative assessment manual for mathematics teachers of Class X published by the Central Board of Secondary Education (CBSE) of India. It contains formative assessment tasks and rubrics to evaluate students in 14 mathematics chapters. The manual was produced by a group including retired academics and teachers who developed the assessment materials and were monitored by an editing committee from CBSE. It is intended to aid continuous and comprehensive evaluation of students as part of the CBSE's school-based assessment system.
2. Formative Assessment Manual for Teachers Mathematics Class X
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FIRST EDITION 2010 CBSE, India
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PUBLISHED BY : The Secretary, Central Board of Secondary
Education, Shiksha Kendra, 2, Community Centre, Preet Vihar,
Delhi-110092
DESIGN, LAYOUT : Chandu Press, D-97, Shakarpur, New Delhi-110092, Phone :
PRINTED BY 011-22424396, 22526936
5. CONTENTS
l Acknowledgements
l Preface
l Continuous and Comprehensive Evaluation
l School Based Continuous & Comprehensive Evaluation
and formative Assessment
l Description of Formative Assessment Tasks and Rubric for
Assessment
l Distribution of Math Lab Activities
Page No.
Chapter-1 Real Numbers 1
Chapter-2 Polynomials 19
Chapter-3 Pair of Linear Equations in Two Variables 36
Chapter-4 Quadratic Equations 59
Chapter-5 Airthmetic Progression 73
Chapter-6 Triangles 81
Chapter-7 Coordinate Geometry 91
Chapter-8 Introduction to Trigonometry 106
Chapter-9 Some Applications of Trigonometry 111
Chapter-10 Circles 121
Chapter-11 Constructions 128
Chapter-12 Area Related to Circles 133
Chapter-13 Surface Areas & Volumes 142
Chapter-14 Statistics 156
Chapter-15 Probability 169
7. ADVISORY
• Shri Vineet Joshi, Chairman – CBSE
• Smt. Chitralekha Gurumurthy, Director – Academic
• Dr. Sadhana Parashar, Head – Innovation & Research
MONITORING & EDITING COMMITTEE
• Dr. Srijata Das, Education Officer, CBSE
• Mrs. Anita Sharma, Principal, S.D. Public School, Delhi
• Mrs. Rashmi Kathuria, P.G.T., Kulachi Hansraj Model School, Delhi
MATERIAL PRODUCTION GROUP
• Shri G.D. Dhall, Retd. Reader, N.C.E.R.T., Delhi
• Mrs. Anita Sharma, Principal, S.D. Public School, Delhi
• Mrs. Shuchi Goyal, P.G.T., The Air Force School, Delhi
• Shri J.C. Nijhawan, Retd. Principal, DOE, Delhi
• Mrs. Rashmi Kathuria, P.G.T., Kulachi Hansraj Model School, Delhi
• Ms. Reemu Verma, T.G.T., K.V. Masjid Moth, Delhi
Co-ordination
• Mr. P. Mani, Education Officer
• Mr. S.K. Jena, Asstt. Education Officer
Acknowledgements