CBSEi Class 10 Sequences (AP and GP) CORE

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ACKNOWLEDGEMENTS Advisory Conceptual Framework Shri Vineet Joshi, Chairman, CBSE Shri G. Balasubramanian, Former Director (Acad), CBSE Sh. N. Nagaraju, Director(Academic), CBSE Ideators Ms. Abha Adams, Consultant, Step-by-Step School, Noida Dr. Sadhana Parashar, Director (Training),CBSE Ms. Aditi Misra Ms. Anuradha Sen Ms. Jaishree Srivastava Dr. Rajesh Hassija Ms. Amita Mishra Ms. Archana Sagar Dr. Kamla Menon Ms. Rupa Chakravarty Ms. Anita Sharma Ms. Geeta Varshney Dr. Meena Dhami Ms. Sarita Manuja Ms. Anita Makkar Ms. Guneet Ohri Ms. Neelima Sharma Ms. Himani Asija Dr. Anju Srivastava Dr. Indu Khetrapal Dr. N. K. Sehgal Dr. Uma Chaudhry Material Production Groups: Classes IX-X English : Ms. Sarita Manuja Ms. Renu Anand Ms. Gayatri Khanna Ms. P. Rajeshwary Ms. Neha Sharma Ms. Sarabjit Kaur Ms. Ruchika Sachdev Geography: Ms. Deepa Kapoor Ms. Bharti Dave Ms. Bhagirathi Ms. Archana Sagar Ms. Manjari Rattan English : Ms. Rachna Pandit Ms. Neha Sharma Ms. Sonia Jain Ms. Dipinder Kaur Ms. Sarita Ahuja Mathematics : Dr. K.P. Chinda Mr. J.C. Nijhawan Ms. Rashmi Kathuria Ms. Reemu Verma Dr. Ram Avtar Mr. Mahendra Shankar Political Science: Ms. Sharmila Bakshi Ms. Archana Soni Ms. Srilekha Science : Dr. Meena Dhami Mr. Saroj Kumar Ms. Rashmi Ramsinghaney Ms. Seema kapoor Ms. Priyanka Sen Dr. Kavita Khanna Ms. Keya Gupta Material Production Group: Classes I-V Dr. Indu Khetarpal Ms. Rupa Chakravarty Ms. Anita Makkar Ms. Nandita Mathur Ms. Vandana Kumar Ms. Anuradha Mathur Ms. Kalpana Mattoo Ms. Seema Chowdhary Ms. Anju Chauhan Ms. Savinder Kaur Rooprai Ms. Monika Thakur Ms. Ruba Chakarvarty Ms. Deepti Verma Ms. Seema Choudhary Mr. Bijo Thomas Ms. Mahua Bhattacharya Ms. Ritu Batra Ms. Kalyani Voleti Coordinators: Dr. Sadhana Parashar, Ms. Sugandh Sharma, Dr. Srijata Das, Dr. Rashmi Sethi, Head (I and R) E O (Com) E O (Maths) E O (Science) Shri R. P. Sharma, Consultant Ms. Ritu Narang, RO (Innovation) Ms. Sindhu Saxena, R O (Tech) Shri Al Hilal Ahmed, AEO Ms. Seema Lakra, S O Ms. Preeti Hans, Proof Reader Science : Ms. Charu Maini Ms. S. Anjum Ms. Meenambika Menon Ms. Novita Chopra Ms. Neeta Rastogi Ms. Pooja Sareen Economics: Ms. Mridula Pant Mr. Pankaj Bhanwani Ms. Ambica Gulati Material Production Groups: Classes VI-VIII Mathematics : Ms. Seema Rawat Ms. N. Vidya Ms. Mamta Goyal Ms. Chhavi Raheja Political Science: Ms. Kanu Chopra Ms. Shilpi Anand History : Ms. Jayshree Srivastava Ms. M. Bose Ms. A. Venkatachalam Ms. Smita Bhattacharya Geography: Ms. Suparna Sharma Ms. Leela Grewal History : Ms. Leeza Dutta Ms. Kalpana Pant
1. Syllabus 1 2. Scope document 2 3. Teacher's Support Material 4 CTeacher Note 5 CActivity Skill Matrix 9 CWarm Up W1 11 Recognizing Number Patterns CWarm Up W2 12 Recognizing Pattern in Shapes CWarm Up W3 13 Designs and Numbers CPre –Content P1 14 Match Stick Activity CPre –Content P2 15 Visualising Specified Term CContent Worksheet CW1 16 nth Term of an A.P. CContent Worksheet CW2 17 Recognising an A.P. CContent Worksheet CW3 18 Terms of an A.P. CContent Worksheet CW4 19 Problems on A.P. CContent Worksheet CW5 20 Hands on Activity 1(To check whether a given sequence is A.P or not) CContent Worksheet CW6 21 Recognising a G.P. Contents
Page 1: CBSE-i Mathematics Arithmetic Progr
Page 4 and 5: The CBSE-International is grateful
Page 8 and 9: CContent Worksheet CW7 22 General T
Page 10 and 11: Introduction to Arithmetic Syllabus
Page 12 and 13: Mozart the finest musician of the w
Page 14 and 15: Teacher’s Note The teaching of Ma
Page 16 and 17: ealise that if general term is give
Page 18 and 19: Activity skill Matrix Activity Skil
Page 20 and 21: Activity 1 - Warm Up (W1) Recognisi
Page 22 and 23: Activity 3 - Warm Up (W3) Designs a
Page 24 and 25: Activity 5 - Pre Content (P2) Visua
Page 26 and 27: Activity 7 - Content (CW2) Recognis
Page 28 and 29: Activity 9 - Content (CW4) Problems
Page 30 and 31: Specific objective: To recognise a
Page 32 and 33: Activity 13 - Content (CW8) Problem
Page 34 and 35: Activity 15 - Content (CW10) Hands
Page 36 and 37: Activity 17 - Post Content (PCW1) A
Page 38 and 39: Able to write general term when any
Page 40 and 41: Teachers’ Rubric for Summative As
Page 42 and 43: Able to find the sum of given numbe
Page 44 and 45: STUDY MATERIAL 35
Page 46 and 47: (v) (vi) Area of 3 rd square = = ,
Page 48 and 49: (vi) Area of fourth square = Simila
Page 50 and 51: (iii) 1, 2, 4, 8, ______________ (i
Page 52 and 53: (ii) 54 = 54 18 = = 54 3 6 = = 18 3
Page 54 and 55: The fixed number is called the comm
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- = = = = Thus, it is not an AP (Wh
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is called the general term of an AP
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or, 185 = 40 + 25n 25 or, 25n = 250
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The fixed number is called the comm
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Here a = 2 6 ( 2) = 3 18 ( 6) = 3 5
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Example 18 : Find 8 th term of the
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or, = or, a = = i.e., the first ter
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Thus, the sum of first n terms of a
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Sn = [2a + (n 1)d] S50 = [2x1 + (50
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Example 28: The sum of first 22 ter
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Student’s Worksheet 1 Warm up (W1
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Student’s Worksheet 4 Pre Content
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Student’s Worksheet 5 Pre Content
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Student’s Worksheet 6 Content Wor
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Parameters of assessment Self Asses
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2. Investigation : For which of the
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2. Which of the following expressio
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5. Given a sequence 6, 11, 16, 21,
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11. 12. Can Can 91
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Student’s Worksheet 10 Content Wo
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Step 6 Take the strip of dimension
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Parameters of assessment Self Asses
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a 3. Take the suitable value for fi
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5. Find a G.P. whose 3 rd and 6 th
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5. Visit the link http://betterexpl
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Self Assessment Rubric 15 Content W
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3. Find the sum of first n odd natu
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9. Find the sum of all odd integers
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PCW1 (Assignment) : Post Content Wo
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5. General term of an A.P. is alway
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PCW4 Framing questions Using the gi
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PCW5 Hands on activity Aim: To veri
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Suggested videos and Extra readings
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CBSEi Class 10 Sequences (AP and GP) CORE

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