https://www.khanacademy.org/math/cc-fourth-grade-math/imp-factors-multiples-and-patterns/imp-factors-and-multiples/a/factors-and-multiples 2025-01-03T18:43:44.604383959Z Factors and multiples Learn about factors and multiples and how they relate to each other. article https://www.khanacademy.org/math/cc-fourth-grade-math/imp-factors-multiples-and-patterns/imp-factors-and-multiples/v/identifying-multiples 2022-10-06T09:48:27.705455518Z Identifying multiples Use skip counting and division to identify multiples of 9. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/30e319f8-5ed5-4a96-89eb-6ad92162bdb4_1280_720_base.png Identifying multiples Use skip counting and division to identify multiples of 9. https://cdn.kastatic.org/ka-youtube-converted/U5L_aaQ6pYQ.mp4/U5L_aaQ6pYQ.mp4 240 Factors and multiples of numbers up to 100 https://www.khanacademy.org/math/cc-fourth-grade-math/imp-factors-multiples-and-patterns/imp-factors-and-multiples/e/identify-multiples 2026-04-30T20:20:55.724408584Z Identify multiples Practice using skip counting and division to identify multiples of a given number. Lindsay exercise https://www.khanacademy.org/math/cc-fourth-grade-math/imp-factors-multiples-and-patterns/imp-factors-and-multiples/v/understanding-factor-pairs 2022-10-06T09:48:27.705455518Z Understanding factor pairs Use multiplication and an understanding of area to identify factor pairs for 6 and 16. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/fe0173dc-d5d5-430e-bf3c-34b7800c49a3_1280_720_base.png Understanding factor pairs Use multiplication and an understanding of area to identify factor pairs for 6 and 16. https://cdn.kastatic.org/ka-youtube-converted/KcKOM7Degu0.mp4/KcKOM7Degu0.mp4 249 Factors and multiples of numbers up to 100 https://www.khanacademy.org/math/cc-fourth-grade-math/imp-factors-multiples-and-patterns/imp-factors-and-multiples/e/factor-pairs 2022-07-07T14:27:03.352855486Z Factor pairs Practice finding factor pairs for whole numbers. Lindsay Spears exercise https://www.khanacademy.org/math/cc-fourth-grade-math/imp-factors-multiples-and-patterns/imp-factors-and-multiples/e/identify-factors 2023-07-11T22:33:39.846621515Z Identify factors Find all the factors of a number within 100. Lindsay exercise https://www.khanacademy.org/math/cc-fourth-grade-math/comparing-fractions-and-equivalent-fractions/imp-equivalent-fractions-2/v/comparing-fractions-of-different-wholes-2 2021-05-07T00:21:35Z Equivalent fractions and different wholes Sal shows that two fractions are equivalent only if they refer to the same whole.  video https://cdn.kastatic.org/googleusercontent/DAyw3XEv3yz1kOywyBc1ZTDnO1h8RkVrXtQYbigr6bLzyP2TjdaVxWhClpoqOcrQBjD3PrK4diZJMMxa-Zg4Myo Equivalent fractions and different wholes Sal shows that two fractions are equivalent only if they refer to the same whole.  https://cdn.kastatic.org/ka-youtube-converted/8VjhtS3KlOY.mp4/8VjhtS3KlOY.mp4 366 Factors and multiples of numbers up to 100 https://www.khanacademy.org/math/class-6-ncf/x04ca845a9a148c80:fractions/x04ca845a9a148c80:expressing-a-fraction-in-lowest-terms-or-in-its-simplest-form/v/simplest-form-of-a-fraction 2024-04-23T15:47:45.605693116Z Simplest form of a fraction learn how to create simplest form of a fraction and how to reduce any fraction in its simplest form Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Simplest form of a fraction learn how to create simplest form of a fraction and how to reduce any fraction in its simplest form https://cdn.kastatic.org/ka-youtube-converted/BSjtP-Co7B4.mp4/BSjtP-Co7B4.mp4 284 Factors and multiples of numbers up to 100 https://www.khanacademy.org/math/4th-grade-math-revised-k-to-10-3-terms/x9011bde86a9e01f2:2nd-term/x9011bde86a9e01f2:factors-and-multiples-of-numbers-up-to-100/a/reducing-fractions-to-simplest-forms 2025-11-07T07:50:42.251815596Z Reducing fractions to simplest forms Reduce fractions to their simplest or lowest forms article https://www.khanacademy.org/math/arithmetic-home/arith-review-fractions/visualizing-equiv-frac/e/simplifying_fractions 2025-04-16T14:34:12.637894812Z Simplify fractions Practice writing fractions in simplest form.  Marcia Lee exercise