https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:working-units/x2f8bb11595b61c86:appropriate-units/v/appropriate-units 2022-09-10T01:04:29.754011735Z Defining appropriate quantities for modeling Examples for different ways to define how quantities of interest are calculated in a modeling problem. video https://cdn.kastatic.org/ka_thumbnails_cache/7d64f057-0cbb-47ce-baec-1c83015d15e6_1280_720_base.png Defining appropriate quantities for modeling Examples for different ways to define how quantities of interest are calculated in a modeling problem. https://cdn.kastatic.org/ka-youtube-converted/717zfRdog9s.mp4/717zfRdog9s.mp4 371 Appropriate units https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:working-units/x2f8bb11595b61c86:appropriate-units/e/appropriate-units 2024-03-25T02:46:29.504631331Z Defining appropriate quantities for modeling Define how quantities of interest are calculated in modeling problems. Tomer Gal exercise https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:working-units/x2f8bb11595b61c86:appropriate-units/v/interpreting-units-in-formulas 2022-09-10T01:04:29.754011735Z Formulas and units: Volume of a pool When using formulas to calculate real-world quantities, we need to make sure our units are consistent. In this video, the base area of a pool is given in square meters while its height is given in centimeters. In order to use the formula for volume, we need to convert one of the measurements to units that match the other measurement. video https://cdn.kastatic.org/ka_thumbnails_cache/e7ee1705-0e0d-46ca-9877-e186c0b74bf6_1280_720_base.png Formulas and units: Volume of a pool When using formulas to calculate real-world quantities, we need to make sure our units are consistent. In this video, the base area of a pool is given in square meters while its height is given in centimeters. In order to use the formula for volume, we need to convert one of the measurements to units that match the other measurement. https://cdn.kastatic.org/ka-youtube-converted/nziP-8PeZqY.mp4/nziP-8PeZqY.mp4 200 Appropriate units https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:working-units/x2f8bb11595b61c86:appropriate-units/v/interpreting-units-in-formulas-novel 2022-09-10T01:04:29.754011735Z Formulas and units: Comparing rates When using formulas to calculate real-world quantities, we need to make sure our units are consistent. In this video, one growth rate is given in centimeters per week and the other is given in millimeters per day. In order to compare which rate is faster, we need to convert one of the rates to units that match the other rate. video https://cdn.kastatic.org/ka_thumbnails_cache/173fd8c8-7af2-448f-aa00-ae0dc2370dcf_1280_720_base.png Formulas and units: Comparing rates When using formulas to calculate real-world quantities, we need to make sure our units are consistent. In this video, one growth rate is given in centimeters per week and the other is given in millimeters per day. In order to compare which rate is faster, we need to convert one of the rates to units that match the other rate. https://cdn.kastatic.org/ka-youtube-converted/IuvsQjW1qa4.mp4/IuvsQjW1qa4.mp4 222 Appropriate units https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:working-units/x2f8bb11595b61c86:appropriate-units/e/working-with-units 2023-03-10T23:13:27.982318575Z Formulas and units Use various formulas to solve real world problems while attending to the units of the quantities that make up the formulas. Tomer Gal exercise https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:working-units/x2f8bb11595b61c86:appropriate-units/v/reporting-measurements 2022-09-10T01:04:29.754011735Z Reporting measurements We should think about the appropriate level of precision of different measurements in modeling problems. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/ddffe2ca-21c3-4088-8f4f-50f2d43168f2_1280_720_base.png Reporting measurements We should think about the appropriate level of precision of different measurements in modeling problems. https://cdn.kastatic.org/ka-youtube-converted/UEe81kJtY8A.mp4/UEe81kJtY8A.mp4 363 Appropriate units