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Hipervinculo Matemáticas
The sum of two fractions with equal denominators is a new fraction with the same denominator and the numerator with the sum of the numerators. To subtract fractions we proceed in the same way: keep th ...
Hipervinculo Matemáticas
Un recurso educativo en inglés para identificar números sencillos y hacer cálculos básicos, sumas y restas. 'Teaching resource to identify the first numbers and do basic calculations, additions and su ...
Hipervinculo Matemáticas
"The sum of the angles in any polygon is equal to the number of sides in the polygon minus two, all multiplied by 180 degrees. Sum of polygon angles problems may ask you to determine the sum of angles ...
Video Matemáticas
"One difficult type of Algebra problem are word problems asking about the sum of digits in a two digit number. Solving systems of equations by substitution is one of the most common ways to solve sum ...
Hipervinculo Matemáticas
"The sum of the angles in a polygon is always equal to the number of sides in a polygon minus two, all multiplied by 180. Since the angles in an equiangular polygon are equal, the measure of one angle ...
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