https://www.khanacademy.org/math/cc-third-grade-math/imp-measurement-and-data/imp-volume/v/liter-intuition 2021-06-30T20:49:32Z Understanding volume (liters) Sal talks about what volume means. He also examines the volume of real objects in liters. video https://cdn.kastatic.org/googleusercontent/9PMEUeQ1_WrqxMBe-azsvZqCCMifDOdB40z5u9nPqpUZvkRZUNw5Wn88_fZQndZQxLF6J6aNc5rk91w-V6iyHl7pyw Understanding volume (liters) Sal talks about what volume means. He also examines the volume of real objects in liters. https://cdn.kastatic.org/ka-youtube-converted/mLRYCaYVWFc.mp4/mLRYCaYVWFc.mp4 288 Volume and mass https://www.khanacademy.org/math/cc-third-grade-math/imp-measurement-and-data/imp-mass/v/intuition-for-grams 2021-06-30T20:49:32Z Understanding mass (grams and kilograms) Sal talks about what mass means. He also examines the masses of real objects in grams and kilograms. video https://cdn.kastatic.org/googleusercontent/Y6-8ycMHIAPVXb6OuFU7Vg8UOAjJt5zgHJim313Sw9lHQXuSvp11aVpXLu9cdOciG2UaxqaGzBGNHcflGtj5FwyeLA Understanding mass (grams and kilograms) Sal talks about what mass means. He also examines the masses of real objects in grams and kilograms. https://cdn.kastatic.org/ka-youtube-converted/zqduFg0s5Q4.mp4/zqduFg0s5Q4.mp4 435 Volume and mass https://www.khanacademy.org/math/cc-fifth-grade-math/imp-measurement-and-data-3/imp-unit-conversion/e/converting-units 2026-04-08T00:16:02.937952483Z Convert units (metrics) Convert between metric measures of distance, volume, and mass. Lori Hodges exercise