Taller 4 - Números reales.
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This document is from a mathematics teacher providing a lesson on real numbers and their properties. It defines real numbers as the union of rational and irrational numbers. It then discusses properties of operations like addition and multiplication over real numbers. Examples are provided of performing operations on expressions with radicals and calculating perimeters of geometric shapes. Students are assigned practice problems applying concepts from the lesson.
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- 1. INSTITUCIÓN EDUCATIVA TÉCNICA “LA VOZ DE LA TIERRA” RONCESVALLES “FORMAR HOMBRES Y MUJERES NUEVOS PARA UNA SOCIEDAD NUEVA, FUERTE, PODEROSA Y SALUDABLE” REGISTRO DANE 273622000683 - 01 REGISTRO EDUCATIVO N.º 237012 NIT: 890705121 RESOLUCIÓN DE APROBACIÓN DE ESTUDIOS N.º 2036 DE 24 DE ABRIL DE 2019 CÓDIGO ICFES 0694430 NATURALEZA OFICIAL JORNADA MAÑANA – NOCTURA, CALENDARIO A, CARÁCTER MIXTO, NÚCLEO EDUCATIVO 065 Docente: Ing. Elkin Alirio Novoa Marin 1 NOMBRE DOCENTE: __ELKIN ALIRIO NOVOA MARIN__ GRADO: ______8______ PERIODO: _1__ ASIGNATURA: MATEMATICAS NOMBRE DE ESTUDIANTE: _______________________________________ COMPETENCIAS ✓ Pensamiento numérico y variacional. HABILIDADES ✓ Reconocer los el conjunto de los números reales. ✓ Reconocer las propiedades de las operaciones con números reales. EJES TEMATICOS: ✓ Números reales. UNIDADES TEMATICAS: ✓ Operaciones y propiedades en los reales. Números reales Cuando se une el conjunto de los números racionales con el conjunto de los números irracionales, se forma el conjunto de los números reales. Por tanto, los números reales son todos los números que se pueden expresar como un decimal, en algunos casos como decimal finito o periódico y en otros, como decimal infinito no periódico. El conjunto de los números reales se simboliza con ℝ. En el diagrama de la figura, se muestra la representación de los conjuntos numéricos y las relaciones de inclusión entre ellos.
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