https://www.khanacademy.org/math/cc-fourth-grade-math/imp-measurement-and-data-2/imp-converting-units-of-mass/a/metric-units-of-mass-review 2021-06-30T20:49:33Z Metric units of mass review (g and kg) Review the size of grams and kilograms and how to convert between the two.  Then, try some practice problems. article https://www.khanacademy.org/math/cc-fourth-grade-math/imp-measurement-and-data-2/imp-converting-units-of-mass/v/converting-weight 2021-06-30T20:49:37Z How to convert kg to mg and T to oz Sal converts kilograms to milligrams and tons to ounces.  Sal Khan video https://cdn.kastatic.org/googleusercontent/5XK95bCA86URhfTW0H994uGlLozAXw1cjXkTE1BJ_2wKhmm0ucE5C-_ltS3Rird5ypEW5TMA9i5c3axfizxBqGw0 How to convert kg to mg and T to oz Sal converts kilograms to milligrams and tons to ounces.  https://cdn.kastatic.org/ka-youtube-converted/1oFv56vSvvA.mp4/1oFv56vSvvA.mp4 264 Conversion of units of mass https://www.khanacademy.org/math/cc-fourth-grade-math/imp-measurement-and-data-2/imp-converting-units-of-mass/e/converting-larger-units-to-smaller-units--grams-and-kilograms- 2026-04-07T23:36:17.218592739Z Convert to smaller units (g and kg) Practice converting a metric measure of mass to a smaller unit. Lindsay exercise