https://www.khanacademy.org/math/grade-6-math-cambridge/x1977d7ef0ed7ac14:sets/x1977d7ef0ed7ac14:untitled-90/v/what-are-sets-sets 2026-03-10T04:50:36.797309326Z What are sets - Sets Created by Khan Academy Khan Academy Pakistan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw What are sets - Sets Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/sUFNhmM_pYw.mp4/sUFNhmM_pYw.mp4 372 Sets https://www.khanacademy.org/math/grade-6-math-cambridge/x1977d7ef0ed7ac14:sets/x1977d7ef0ed7ac14:untitled-90/v/empty-finite-and-infinite-sets-pk 2025-11-29T07:01:24.846724792Z Empty, Finite, and Infinite sets Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Empty, Finite, and Infinite sets Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/qj7qh8APV-c.mp4/qj7qh8APV-c.mp4 309 Sets https://www.khanacademy.org/math/grade-6-math-cambridge/x1977d7ef0ed7ac14:sets/x1977d7ef0ed7ac14:untitled-90/v/equal-sets-pk 2025-11-29T07:01:24.846724792Z Equal sets Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Equal sets Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/BpXDX92l5ZQ.mp4/BpXDX92l5ZQ.mp4 416 Sets https://www.khanacademy.org/math/ka-math-class-11/x0419e5b3b578592a:sets-ncert-new/x0419e5b3b578592a:sets-and-their-representations/e/empty-finite-and-equal-sets 2026-03-10T04:30:37.966653692Z Empty, finite and equal sets This exercise tests the knowledge about the types of sets, whether the sets are empty or non-empty, finite or infinite sets or equal or unequal sets. Devashish Phadnis exercise https://www.khanacademy.org/math/statistics-probability/probability-library/basic-set-ops/v/subset-strict-subset-and-superset 2022-11-16T04:22:43.7414897Z Subset, strict subset, and superset A subset of a set A is any set B such that every element of B is also an element of A. A strict subset is a subset that isn't equal to the original set (i.e. B must have at least one fewer element than A). A superset of A is any set C such that A is a subset of C. Sal Khan video https://cdn.kastatic.org/googleusercontent/wMdqgxVfRi4_taIqw28njj_O9258cetOZKIsuetWCd4m_vmBb_UlLmW5br_IY3B3JgRDNaUdeReh0uWFprHFSkje Subset, strict subset, and superset A subset of a set A is any set B such that every element of B is also an element of A. A strict subset is a subset that isn't equal to the original set (i.e. B must have at least one fewer element than A). A superset of A is any set C such that A is a subset of C. https://cdn.kastatic.org/ka-youtube-converted/1wsF9GpGd00.mp4/1wsF9GpGd00.mp4 272 Sets https://www.khanacademy.org/math/ka-math-class-11/x0419e5b3b578592a:sets-ncert-new/x0419e5b3b578592a:untitled-1198/e/subsets 2026-04-07T22:23:57.656416987Z Subsets find whether A is a subset of B or not? srijan exercise