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Algebraic puzzles for binomial formula
Distributivity
Algebraic puzzle: development
Simple distributivity
(a - b)²
Proof without words : a²-b²
Proof without words : a²- b²
(a+b)²=a²+2ab+b²
(a + b +c )²=a²+b²+c²+2ab+2ac+2bc
Proof without words : difference a^3 - b^3
Math is fun, magic and love :=)
Development with tiles :(ax+b) (cx+d)
x²+ax = ... = (x+a/2)²-(a/2)² (visual proof)
Algebraic puzzles for binomial formula
Auteur :
Daniel Mentrard
Thème :
Algèbre
,
Géometrie
Visualizations of algebraic relations of binomial formulas, of literal development and of distributivity under puzzles of geometric shapes
Distributivity
Algebraic puzzle: development
Simple distributivity
(a - b)²
Proof without words : a²-b²
Proof without words : a²- b²
(a+b)²=a²+2ab+b²
(a + b +c )²=a²+b²+c²+2ab+2ac+2bc
Proof without words : difference a^3 - b^3
Math is fun, magic and love :=)
Development with tiles :(ax+b) (cx+d)
x²+ax = ... = (x+a/2)²-(a/2)² (visual proof)
Suivant
Distributivity
Nouvelles ressources
Angle Addition Postulate (V2) - Integer Solutions
Rotating Custom Polygons Around an Axis
Right Triangle Inscribed in a Semicircle
Building Algebra Tile Models for Trinomials
Graphing Basic and Compound Inequalities
Découvrir des ressources
Nombres relatifs, repère et géographie
Cross Sections of a Cylinder
Nico Square
Untitled
Multiplication Practice Patterns
Découvrir des Thèmes
Droites
Transformations Géométriques
Homothétie
Boîte à Moustaches
Cône
