Class X Maths. Chapter-2 class X Book - https://diksha.gov.in/play/content/do_3129911284707901441219   Introduction Polynomial Class Room- https://diksha.gov.in/play/content/do_312795704618844160111633 https://diksha.gov.in/play/content/do_31274790971044659214109 2. Zeroes of polynomial https://youtu.be/QXOLozXkAvs https://youtu.be/tdeQwInVcuY https://youtu.be/8x3-2U36jdI   https://youtu.be/W34P527oT7A https://youtu.be/2ZdFEXrA_9w Relation between zeroes & coefficients https://youtu.be/ITvifxhHDkk https://youtu.be/ALGE2uxp9c8 Division of polynomial https://youtu.be/erPa_39A3QA Summary https://youtu.be/K3hVKBmyUXg

Material uploaded to students. Maths Activity Class  1. Cubic Expression- https://youtu.be/o4eGVriO1GM 2.  Cyclic Quadrilateral opp. Angle sum https://youtu.be/gEdh3Rr7J8s 3.  Algebraic Identity-I https://youtu.be/i5l2-X3mb8c 4.  Algebraic Identity-II https://youtu.be/mbPBPHsEILg 5.  EXTERIOR Angle of Polygon https://youtu.be/6YPjv1oFnQY 6.   Degree measure Theorem https://youtu.be/HOCXmfssKCM 7.   Surface Area of a sphere https://youtu.be/CpUPEHTY8LY Note- class VIII Activity No. 3, 4 & 5.       Class IX-X Activity No. 1 to 7 Maths Chapter- Class 10. 1. LCM & HCF. https://youtu.be/EZFDDD6ny0M 2. EUCLID ALGORITHM HCF Part-3) https://diksha.gov.in/play/content/do_31274790986122854414115 Part-2) https://diksha.gov.in/play/content/do_31274790987673600014116 3. Root 2 is a irrational number. A.   https://youtu.be/i1l-RjoCYAc   B.      https://diksha.gov.in/play/content/do_312990872646352896159 C.  https://diksha.gov.in/play/conten