https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-count-unit-squares-to-find-area/v/introduction-to-area-and-unit-squares 2023-04-25T08:31:06.154925218Z Intro to area and unit squares Together, we'll explore a video introducing area by comparing two figures' space on a surface. Using unit squares, we'll measure their areas, emphasizing the importance of a unit square for measuring various shapes. Sal Khan video https://cdn.kastatic.org/googleusercontent/G-62Rh_4vTCNgad_3844V2-dLdcsVlE66lGxrlyYkfJnePih2nSuzfvhbDh0fH185HuchLgyA9OEp8aa4AfY2Bko Intro to area and unit squares Together, we'll explore a video introducing area by comparing two figures' space on a surface. Using unit squares, we'll measure their areas, emphasizing the importance of a unit square for measuring various shapes. https://cdn.kastatic.org/ka-youtube-converted/A7zPgMV4eTM.mp4/A7zPgMV4eTM.mp4 257 Área de rectángulos y cuadrados https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-area-introduction/e/understand-area 2026-03-05T15:40:37.577083627Z Understand area Practice finding the area of different figures.  Lindsay exercise https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-count-unit-squares-to-find-area/v/measuring-the-same-rectangle-with-different-unit-squares 2021-06-30T20:49:37Z Measuring rectangles with different unit squares Sal finds area of a rectangle with different sized units. Sal Khan video https://cdn.kastatic.org/googleusercontent/XLyGX9NQrUw7zkofePUoYVl9aFQNSW3N6kBZEHokwrJ1F6se03K6EBxnfshCxChHYC5Ni9PKXpkwbHY127sNiouC Measuring rectangles with different unit squares Sal finds area of a rectangle with different sized units. https://cdn.kastatic.org/ka-youtube-converted/iNZZIb_-PA8.mp4/iNZZIb_-PA8.mp4 184 Área de rectángulos y cuadrados https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-count-unit-squares-to-find-area/e/area_1 2021-06-30T20:49:35Z Find area by counting unit squares Find the area of shapes by counting the unit squares inside them. Ben Eater exercise https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-count-unit-squares-to-find-area/v/creating-rectangles-with-a-given-area-1-math-3rd-grade-khan-academy 2021-06-30T20:49:33Z Creating rectangles with a given area 1 Lindsay creates a rectangle with a given area.   Lindsay Spears video https://cdn.kastatic.org/googleusercontent/tvsuQw06cITTEuRET-QAhKlLSfjL3iefi30GOmffn1SkzAcvhDDXdI--sF7c1mCrhERSV6DzW2XYljXk1uzQJSGp Creating rectangles with a given area 1 Lindsay creates a rectangle with a given area.   https://cdn.kastatic.org/ka-youtube-converted/JX_ZgrFf2j8.mp4/JX_ZgrFf2j8.mp4 208 Área de rectángulos y cuadrados https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-count-unit-squares-to-find-area/e/understanding-area 2025-01-03T18:38:20.998556364Z Compare area with unit squares Compare the amount of unit squares that cover figures. Lindsay Spears exercise https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-count-unit-squares-to-find-area/v/creating-rectangles-with-a-given-area-2-math-3rd-grade-khan-academy 2021-06-30T20:49:35Z Creating rectangles with a given area 2 Lindsay creates a rectangle that has the same area (but different side lengths) than a given rectangle.  Lindsay Spears video https://cdn.kastatic.org/googleusercontent/Ius439YUCMFDc2wsX4t4nxZzilH8BqpEw3wWjKo0JuQM9ebjRSsOrg1YPvPY0EZIdfsQUH8ZIqTjlCh-6hkijhG_ Creating rectangles with a given area 2 Lindsay creates a rectangle that has the same area (but different side lengths) than a given rectangle.  https://cdn.kastatic.org/ka-youtube-converted/cYyfwJSvT-k.mp4/cYyfwJSvT-k.mp4 167 Área de rectángulos y cuadrados https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-area-formula-intuition/e/area-of-rectangles-with-partial-arrays 2023-08-29T14:12:56.454303975Z Area of rectangles with partial arrays Find the area of rectangles when not all square units are shown. Lindsay exercise https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-area-formula-intuition/v/rectangle-area-as-product-of-dimensions-same-as-counting-unit-squares 2021-07-07T20:19:26Z Counting unit squares to find area formula Sal uses unit squares to see why multiplying side-lengths can also find the area of rectangles.    Sal Khan video https://cdn.kastatic.org/googleusercontent/stlR2hLpfqUfhlaLA1rKy8H9zxDvxEGD6edqlv1x1mvDZt_TDdE-iide8P6i7NGR_cnNQdkRDwsjUpENXZzeGTc Counting unit squares to find area formula Sal uses unit squares to see why multiplying side-lengths can also find the area of rectangles.    https://cdn.kastatic.org/ka-youtube-converted/DRg2VCo8lP0.mp4/DRg2VCo8lP0.mp4 320 Área de rectángulos y cuadrados https://www.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-area-formula-intuition/e/finding-area-by-multiplying 2021-06-30T20:49:36Z Transition from unit squares to area formula Find area of rectangles by multiplying side-lengths. Lindsay Spears exercise