https://www.khanacademy.org/math/revision-term-1-up-math-class-8/x6ba398efb9151cb1:week-2/x6ba398efb9151cb1:identities/v/factorising-expressions-involving-cubes 2023-03-01T12:50:57.903853246Z Factorising expressions involving cubes Factorising expressions involving cubes Mahesh Shenoy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Factorising expressions involving cubes Factorising expressions involving cubes https://cdn.kastatic.org/ka-youtube-converted/xCE3phIMD6E.mp4/xCE3phIMD6E.mp4 409 Identities and Playing with Numbers https://www.khanacademy.org/math/6th-engage-ny/engage-6th-module-2/6th-module-2-topic-d/v/divisibility-tests-for-2-3-4-5-6-9-10 2020-12-29T16:19:55Z Divisibility tests for 2, 3, 4, 5, 6, 9, 10 Worked example of basic divisibility tests. Sal Khan video https://cdn.kastatic.org/googleusercontent/5cSLL1AxvANtGA9oFHlOFtHk-RRoQoO-YNAKhgx-Gqd-VS-20j9paPrqykvg_4OZYwm6_3t7npfvrO0TX9oUIbo Divisibility tests for 2, 3, 4, 5, 6, 9, 10 Worked example of basic divisibility tests. https://cdn.kastatic.org/ka-youtube-converted/Df9h5t64NlQ.mp4/Df9h5t64NlQ.mp4 393 Identities and Playing with Numbers https://www.khanacademy.org/math/6th-engage-ny/engage-6th-module-2/6th-module-2-topic-d/v/the-why-of-the-3-divisibility-rule 2021-02-07T17:14:00Z The why of the 3 divisibility rule Why you can add the digits to see if something is divisible by 3 Sal Khan video https://cdn.kastatic.org/googleusercontent/mU19LTDJAxmbcuHvwjmMEQ4Cpr23aGqCxXcWbMaRECLn0cA3v0Pvkgy0xPUiLS7OWMgHl_EFY0Hx60HlY7R7n8Qs-Q The why of the 3 divisibility rule Why you can add the digits to see if something is divisible by 3 https://cdn.kastatic.org/ka-youtube-converted/NehkLV77ITk.mp4/NehkLV77ITk.mp4 303 Identities and Playing with Numbers https://www.khanacademy.org/math/6th-engage-ny/engage-6th-module-2/6th-module-2-topic-d/v/the-why-of-the-9-divisibility-rule 2020-10-07T19:09:55Z The why of the 9 divisibility rule Why you can test divisibility by 9 by just adding the digits Sal Khan video https://cdn.kastatic.org/googleusercontent/a-USFjCLk3pyrSuB-_PFInR7GcNpLT8JhjYdlS0gvGwgOQYwhKvPhuBoB9mVHLXR6XlSBAsltgPGeezs2LRQGUqY The why of the 9 divisibility rule Why you can test divisibility by 9 by just adding the digits https://cdn.kastatic.org/ka-youtube-converted/XAzFGx3Ruig.mp4/XAzFGx3Ruig.mp4 308 Identities and Playing with Numbers https://www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/pre-algebra-prime-factorization-prealg/v/common-divisibility-examples 2020-09-21T17:06:12Z Common divisibility examples Common Divisibility Examples Sal Khan video https://cdn.kastatic.org/googleusercontent/8otmb9xhzsEv5Pr-AdmO7BKsrgKmUeAMd6A-AcR-6nbGwybpl7u2imTyG_JBxh26_3JunsrVXEV20-QxpWNUVbRs Common divisibility examples Common Divisibility Examples https://cdn.kastatic.org/ka-youtube-converted/zWcfVC-oCNw.mp4/zWcfVC-oCNw.mp4 475 Identities and Playing with Numbers https://www.khanacademy.org/math/revision-up-math-class-8/xe4edb0d90ad0a387:week-1-revision-up-math-class-8/xe4edb0d90ad0a387:identities-revision-up-math-class-8/e/revision-identities-up-math-class-8 2025-01-28T11:26:50.117543146Z Revision Identities and Playing with Numbers Practice problems for revision of Identities and Playing with Numbers. Satya Swaroop exercise