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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
Onderwerp:
Algebra
,
Meetkunde
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)
Volgende
Distributivity
Nieuw didactisch materiaal
Basic and Compound Inequality Illustrator
Slope Illustrator (2)
Graphing Basic and Compound Inequalities
Congruent Sides & Angles in △s: Exploration
Linear Equation Graphs: Thin Slice
Ontdek materiaal
CITO Uitgebreid
Testing JAVA applet
Final Project
Austin Estimating Areas
Spring in SHM - Time Period (Horizontal)
Ontdek onderwerpen
Deling
Parameterkrommen
Bepaalde integraal
Spiegeling
Cilinder
