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FORMATIVE ASSESSMENT MANUAL
             FOR
          TEACHERS

                       MATHEMATICS



                           CLASS – X




CENTRAL BOARD OF SECONDARY EDUCATION
    SHIKSHA KENDRA, 2, COMMUNITY CENTRE, PREET VIHAR, DELHI-110 092 INDIA
Formative Assessment Manual for Teachers Mathematics Class X


PRICE : Rs.


FIRST EDITION 2010 CBSE, India


COPIES:




                 This book or part there of may not be reproduced by any
                             person or agency in any manner




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
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
Acknowledgements
                 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
Roman 1

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Roman 1

  • 1. FORMATIVE ASSESSMENT MANUAL FOR TEACHERS MATHEMATICS CLASS – X CENTRAL BOARD OF SECONDARY EDUCATION SHIKSHA KENDRA, 2, COMMUNITY CENTRE, PREET VIHAR, DELHI-110 092 INDIA
  • 2. Formative Assessment Manual for Teachers Mathematics Class X PRICE : Rs. FIRST EDITION 2010 CBSE, India COPIES: This book or part there of may not be reproduced by any person or agency in any manner 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
  • 3.
  • 4.
  • 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
  • 6.
  • 7. Acknowledgements 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