Focus of Lesson: Calculate factorials and use the permutation formula. Teachers always need some routine practice for students. This twelve question worksheet will provide that or it can be used as a math center. CCSS S-CP
Searching for a Hero - Another permutation of the same formula
HCR’s Rank formula-2 can be applied to calculate the rank of any linear permutation when the repetition of the articles (like digits, letters & all other objects having different shape, size, colour & other aesthetic quality) is allowed.
Studywalk Mathenatical Formulae : Permutation and Combination www.studywalk.com
Application of HCR's Rank Formula-2 on color property of the articles to arrange all the linear permutations, obtained by repetition of these articles, in the correct ranks. HCR's Rank Formula-2 is applied on any linear permutation only when the repetition of articles is allowed.