https://www.khanacademy.org/math/cc-fourth-grade-math/imp-fractions-2/imp-decomposing-fractions/v/decomposing-a-fraction-visually 2021-07-06T11:21:36Z Decomposing a fraction visually Sal uses a tape diagram to decompose 7/9. Sal Khan video https://cdn.kastatic.org/googleusercontent/KZ1IXGFs6LROTDRK5DIr_zfCMzpNNsSsfs_N4EzBZa1KdqEDNxYPPbmSC-8gpxodkvCiwxEQnPg2sSXKdaXre0n6kQ Decomposing a fraction visually Sal uses a tape diagram to decompose 7/9. https://cdn.kastatic.org/ka-youtube-converted/_E9fG8BYcBo.mp4/_E9fG8BYcBo.mp4 299 Addition and subtraction of similar fractions https://www.khanacademy.org/math/cc-fourth-grade-math/imp-fractions-2/imp-decomposing-fractions/e/decompose-fractions-visually 2024-02-19T04:05:16.198650035Z Decompose fractions visually Practice using visuals to decompose fractions. Lindsay exercise https://www.khanacademy.org/math/cc-fourth-grade-math/imp-fractions-2/imp-adding-and-subtracting-fractions-with-like-denominators/v/adding-fractions-with-like-denominators 2021-07-02T09:35:26Z Adding fractions with like denominators Sal adds 3/15+7/15. Sal Khan video https://cdn.kastatic.org/googleusercontent/CF07ubahhaWVnQbITWplYbItPtibFW9_f0zBBjhNFMlz0mUmFGQzBH-rm9y-y1O5UjW_HTJzk9olXoRV_39y7-LScA Adding fractions with like denominators Sal adds 3/15+7/15. https://cdn.kastatic.org/ka-youtube-converted/EJjnEau6aeI.mp4/EJjnEau6aeI.mp4 198 Addition and subtraction of similar fractions https://www.khanacademy.org/math/cc-fourth-grade-math/imp-fractions-2/imp-adding-and-subtracting-fractions-with-like-denominators/e/adding_fractions_with_common_denominators 2024-05-02T20:43:09.586615431Z Add fractions with common denominators Add two fractions with the like denominators.   Marcia Lee exercise https://www.khanacademy.org/math/cc-fourth-grade-math/imp-fractions-2/imp-adding-and-subtracting-fractions-with-like-denominators/v/subtracting-fractions 2021-07-02T09:35:28Z Subtracting fractions with like denominators Sal subtracts 8/18-5/18. Sal Khan video https://cdn.kastatic.org/googleusercontent/VnvhAkRqLwHCIk4OcVft3Fw94aPnRyTXY-wW_po5d-KiUqJxVqzxCScGEVeFqiCGTjMe7zJOIpJlp23zCiO2riBr Subtracting fractions with like denominators Sal subtracts 8/18-5/18. https://cdn.kastatic.org/ka-youtube-converted/UbUdyE1_b9g.mp4/UbUdyE1_b9g.mp4 146 Addition and subtraction of similar fractions https://www.khanacademy.org/math/cc-fourth-grade-math/imp-fractions-2/imp-adding-and-subtracting-fractions-with-like-denominators/e/subtracting_fractions_with_common_denominators 2025-09-16T18:00:55.725619518Z Subtract fractions with common denominators Solve a subtraction problem with two fractions with like denominators.   Marcia Lee exercise https://www.khanacademy.org/math/cc-fourth-grade-math/imp-fractions-2/imp-adding-and-subtracting-fractions-word-problems/v/subtracting-fractions-word-problem-1 2021-06-24T19:33:07Z Fraction word problem: piano  Sal solves a fraction word problem about practicing piano.  The fractions have common denominators.   Sal Khan video https://cdn.kastatic.org/googleusercontent/3wt2BRGljyXNxoBP16sv3hayDORMoYENt2i4RuhDwGY4lIPfOJyMgCcpxZPnwccJ4NPOHeZv-Wu9uREw8wTNqf5m Fraction word problem: piano  Sal solves a fraction word problem about practicing piano.  The fractions have common denominators.   https://cdn.kastatic.org/ka-youtube-converted/0njioQqIxKY.mp4/0njioQqIxKY.mp4 184 Addition and subtraction of similar fractions https://www.khanacademy.org/math/cc-fourth-grade-math/imp-fractions-2/imp-adding-and-subtracting-fractions-word-problems/v/fraction-word-problems-1-exercise 2021-05-18T23:20:47Z Fraction word problem: pizza Sal uses fraction models to figure out what fraction of a pizza is left. Sal Khan video https://cdn.kastatic.org/googleusercontent/wOXrT1XxYyERAY5OT_KsidtwhTNvd6FkpzDS745JnZsBlVAFGXMZ0v_62USth4o6YB54I8vrFCQ4W5U6tQWM3sAT Fraction word problem: pizza Sal uses fraction models to figure out what fraction of a pizza is left. https://cdn.kastatic.org/ka-youtube-converted/u2hLYcmI5y4.mp4/u2hLYcmI5y4.mp4 319 Addition and subtraction of similar fractions https://www.khanacademy.org/math/cc-fourth-grade-math/imp-fractions-2/imp-adding-and-subtracting-fractions-word-problems/e/adding-and-subtracting-fractions-with-like-denominators-word-problems 2026-04-07T23:55:07.30621384Z Add and subtract fractions word problems (same denominator) Practice solving word problems by adding and subtracting fractions. The fractions used in these problems have like (common) denominators. Sandy Knight exercise