 | Chapter Notes: Playing with Numbers Doc | 18 pages |  |
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 | NCERT Solutions: Playing with Numbers Doc | 27 pages |  |
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 | NCERT Solutions: Playing with Numbers (Exercise 3.4 & 3.5) Doc | 6 pages |  |
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 | Test: Playing With Numbers Test | 10 ques | 10 min |  |
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 | Understanding: Sieve of Eratosthenes Video | 05:31 min |  |
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 | What are Twin Prime Numbers? Video | 06:15 min |  |
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 | Examples: Factors and Multiples Video | 07:10 min |  |
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 | Worksheet Solutions: Playing with Numbers - 1 Doc | 5 pages |  |
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 | NCERT Textbook: Playing with Numbers Doc | 23 pages |  |
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 | Writing Factors of a Number Video | 04:27 min |  |
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 | Important Questions Test: Playing With Numbers Test | 20 ques | 20 min |  |
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 | Some Important Points related to Factors and Multiples Video | 06:52 min |  |
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 | Common Factors and Common Multiples Video | 10:26 min |  |
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 | NCERT Solutions: Playing with Numbers (Exercise 3.6 & 3.7) Doc | 6 pages |  |
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 | Divisibility by 2,4 and 8 - Playing with Numbers Video | 05:48 min |  |
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 | What are Prime and Composite Numbers? Video | 04:51 min |  |
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 | What are Factors? Video | 02:33 min |  |
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 | Olympiad Test: Playing With Numbers Test | 20 ques | 20 min |  |
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 | Divisibility by 3,6 and 9 - Playing with Numbers Video | 03:44 min |  |
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 | Worksheet Solutions: Playing with Numbers- 2 Doc | 1 pages |  |
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 | Divisibility by 5 - Playing with Numbers Video | 02:50 min |  |
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 | Divisibility by 10 - Playing with Numbers Video | 03:34 min |  |
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 | Assignment: Playing with Numbers Doc | 1 pages |  |
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 | Examples: Tests for Divisibility Video | 09:35 min |  |
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 | What are Even and Odd Numbers? Video | 06:59 min |  |
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 | What are Co-Prime Numbers? Video | 02:36 min |  |
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 | Learning: Some more Divisibility Rules Video | 05:28 min |  |
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 | Finding Least Common Multiple by Common division method Video | 04:41 min |  |
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 | Finding Least Common Multiple(LCM): Prime Factorisation Method Video | 02:25 min |  |
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 | Finding Highest Common Factor(HCF) of 2 Numbers - 2 Video | 06:25 min |  |
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 | Least Common Multiple(LCM) Video | 03:06 min |  |
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 | Examples: Applications of HCF and LCM - 1 Video | 10:06 min |  |
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 | Examples: Applications of HCF and LCM - 3 Video | 07:11 min |  |
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 | Finding Highest Common Factor(HCF) of Two Numbers - 2 Video | 03:27 min |  |
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 | Highest Common Factor(HCF) Video | 03:15 min |  |
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 | Examples: Applications of HCF and LCM - 2 Video | 08:28 min |  |
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 | Examples: Applications of HCF and LCM - 4 Video | 06:47 min |  |
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 | NCERT Solution: Playing With Numbers (Ex- 3.1) Video | 11:39 min |  |
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 | NCERT Solution: Playing With Numbers (Ex- 3.2) Video | 17:06 min |  |
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 | NCERT Solution: Playing With Numbers (Ex- 3.3) Video | 20:17 min |  |
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 | NCERT Solution: Playing With Numbers (Ex- 3.4) Video | 22:36 min |  |
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 | NCERT Solution: Playing With Numbers (Ex- 3.5) Video | 16:18 min |  |
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 | NCERT Solution: Playing With Numbers (Ex- 3.6) Video | 08:23 min |  |
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 | NCERT Solution: Playing With Numbers (Ex- 3.7) Video | 14:32 min |  |
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