https://www.khanacademy.org/math/cc-2nd-grade-math/x3184e0ec:geometry/cc-2nd-shapes/v/recognizing-shapes 2023-05-12T21:01:01.897246564Z Recognizing shapes Learn about recognizing and naming different shapes, such as circles, ovals, triangles, and various types of quadrilaterals like rectangles, squares, rhombuses, and trapezoids. The video explains the properties of each shape and how to distinguish them from one another.  video https://cdn.kastatic.org/googleusercontent/MJJ2tVYbKOXs16uPnZfN_mrMTNZyWWeV0O39XoUwtRfM4JGHo7XHDstx-HnnKg_Qk4HREk-91qXj6TZVGDhthDQ Recognizing shapes Learn about recognizing and naming different shapes, such as circles, ovals, triangles, and various types of quadrilaterals like rectangles, squares, rhombuses, and trapezoids. The video explains the properties of each shape and how to distinguish them from one another.  https://cdn.kastatic.org/ka-youtube-converted/10dTx1Zy_4w.mp4/10dTx1Zy_4w.mp4 369 Playing with constructions https://www.khanacademy.org/math/cc-fourth-grade-math/imp-geometry-2/imp-measuring-angles/v/constructing-angles 2021-06-30T20:49:26Z Constructing angles Sal uses a protractor to create 10° and 155° angles. Sal Khan video https://cdn.kastatic.org/googleusercontent/vwVwXCac9YgvLk2XcKJT3VMMic41xJrnL_cSRhc7GfLJMxBO7vEbB34DX_PFBiUjWTi0-B7_cDHbykrQLYrmEYY Constructing angles Sal uses a protractor to create 10° and 155° angles. https://cdn.kastatic.org/ka-youtube-converted/QmfoIvgIVlE.mp4/QmfoIvgIVlE.mp4 161 Playing with constructions https://www.khanacademy.org/math/kn-revision-class-6-math/x054680bf0d7836c8:week-3/x054680bf0d7836c8:playing-with-constructions/e/playing-with-constructions-revision-ncert7 2026-04-08T01:15:04.085520103Z Playing with constructions revision . Devashish Phadnis exercise