{"id":1040,"date":"2020-03-27T08:00:00","date_gmt":"2020-03-27T07:00:00","guid":{"rendered":"http:\/\/blogs.smbosque.es\/cienciasnaturales\/?p=1040"},"modified":"2020-03-27T09:53:48","modified_gmt":"2020-03-27T08:53:48","slug":"1o-pmar-ambito-cientifico-matematico-matematicas-sesion-10a-viernes-27-marzo","status":"publish","type":"post","link":"https:\/\/blogs.smbosque.es\/cienciasnaturales\/2020\/03\/27\/1o-pmar-ambito-cientifico-matematico-matematicas-sesion-10a-viernes-27-marzo\/","title":{"rendered":"1\u00ba PMAR. \u00c1MBITO CIENT\u00cdFICO MATEM\u00c1TICO. MATEM\u00c1TICAS. Sesi\u00f3n 10\u00aa. Viernes 27. Marzo."},"content":{"rendered":"\n<p>Os\nmando las soluciones de los ejercicios del 6 al 8 de la p\u00e1gina 119.<\/p>\n\n\n\n<p class=\"has-background has-light-green-cyan-background-color\"><strong>6.-&nbsp;\nSoluciones<\/strong><\/p>\n\n\n\n<p>Ecuaci\u00f3n &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Posible soluci\u00f3n&nbsp;&nbsp;&nbsp;&nbsp; Primer miembro&nbsp;&nbsp;&nbsp; Segundo miembro&nbsp;&nbsp;     \u00bfEs soluci\u00f3n dela ecuaci\u00f3n?<\/p>\n\n\n\n<p>3x \u20135\n= x + 5&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3 \u00b7 5 \u20135 = 15 \u20135\n= 10&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 + 5 = 10&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; S\u00cd<\/p>\n\n\n\n<p>2x \u20137\n= 3x \u201310&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2 \u00b7 4 \u20137 = 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3 \u00b7 4 \u201310 = 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; No<\/p>\n\n\n\n<p>5 \u2013x\n= 3x + 9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;\u20131&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5 \u2013(\u20131) = 6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3 \u00b7 (\u20131) + 9 = 6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; S\u00ed<\/p>\n\n\n\n<p>4 (x + 1) = 2x \u20132&nbsp;&nbsp;&nbsp; &nbsp;\u20132&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4 \u00b7 (\u20132 + 1) = \u20134&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2 \u00b7 (\u20132) \u20132 = \u20136&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; No<\/p>\n\n\n\n<p>(LA\nQUINTA SE REALIZA DE FORMA SIMILAR PERO RESPETANDO LAS OPERACIONES CON\nFRACCIONES)<\/p>\n\n\n\n<p class=\"has-background has-light-green-cyan-background-color\"><strong>7.-\nSoluciones<\/strong><\/p>\n\n\n\n<p>a) Si el primero de estos n\u00fameros\nes x, \u00bfc\u00f3mo escribir\u00edas el segundo?<\/p>\n\n\n\n<p>x + 1<\/p>\n\n\n\n<p>b) Escribe la igualdad que\nrepresenta que la suma de ambos n\u00fameros es 45.<\/p>\n\n\n\n<p>x + x + 1 = 45<\/p>\n\n\n\n<p>c) Resuelve la ecuaci\u00f3n resultante.\n\u00bfCu\u00e1les son los n\u00fameros?<\/p>\n\n\n\n<p>x = 22. Los n\u00fameros son 22 y 23<\/p>\n\n\n\n<p class=\"has-background has-light-green-cyan-background-color\">8.- Soluciones<\/p>\n\n\n\n<p>a) Si llamamos x al n\u00famero que\nbuscamos, \u00bfc\u00f3mo escrib\u00edamos su quinta parte? \u00bfY su mitad? &nbsp;&nbsp;&nbsp;&nbsp;x\/5\ny x\/2<\/p>\n\n\n\n<p>b) Escribe la igualdad que representa que la suma de ambas\nfracciones del n\u00famero es 14.<\/p>\n\n\n\n<p>X        X <\/p>\n\n\n\n<p>&#8212;-+ &#8212;-=14<\/p>\n\n\n\n<p>5&nbsp;&nbsp;  &nbsp; &nbsp;2<\/p>\n\n\n\n<p>c) Resuelve la ecuaci\u00f3n resultante.\n\u00bfCu\u00e1l es el n\u00famero?&nbsp; x = 20<\/p>\n\n\n\n<p><strong>&#8211; &nbsp;P\u00e1gina 119: Realizar los ejercicios del 9 al\n10. <\/strong><\/p>\n\n\n\n<p>Durante\nel fin de semana ser\u00eda interesante, que me comunicarais las dudas de las\necuaciones de primer grado.<\/p>\n\n\n\n<p>Finalmente\n<strong>Lectura y estudio de las P\u00e1ginas 120 y\n121<\/strong>, correspondientes al <strong>Punto 3<\/strong>\nde <strong>Ecuaciones de Segundo grado<\/strong>\ndiferenciando las tres posibilidades:<\/p>\n\n\n\n<p>1.-\nLos dos tipos de incompletas: 3.1 y 3.2.<\/p>\n\n\n\n<p>2.-\nLas completas: 3.3.<\/p>\n\n\n\n<p>(Intentar reproducir cada uno los ejemplos de la teor\u00eda.)<\/p>\n\n\n\n<p class=\"has-text-align-right\">Buen \u00abfinde\u00bb!!!!!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Os mando las soluciones de los ejercicios del 6 al 8 de la p\u00e1gina 119. 6.-&nbsp; Soluciones Ecuaci\u00f3n &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Posible soluci\u00f3n&nbsp;&nbsp;&nbsp;&nbsp; Primer miembro&nbsp;&nbsp;&nbsp; Segundo miembro&nbsp;&nbsp; \u00bfEs soluci\u00f3n dela ecuaci\u00f3n? 3x \u20135 = x + 5&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3 \u00b7 5 \u20135 = &hellip; <a href=\"https:\/\/blogs.smbosque.es\/cienciasnaturales\/2020\/03\/27\/1o-pmar-ambito-cientifico-matematico-matematicas-sesion-10a-viernes-27-marzo\/\">Sigue leyendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":33,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-1040","post","type-post","status-publish","format-standard","hentry","category-1o-pmar"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/blogs.smbosque.es\/cienciasnaturales\/wp-json\/wp\/v2\/posts\/1040","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.smbosque.es\/cienciasnaturales\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.smbosque.es\/cienciasnaturales\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.smbosque.es\/cienciasnaturales\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.smbosque.es\/cienciasnaturales\/wp-json\/wp\/v2\/comments?post=1040"}],"version-history":[{"count":3,"href":"https:\/\/blogs.smbosque.es\/cienciasnaturales\/wp-json\/wp\/v2\/posts\/1040\/revisions"}],"predecessor-version":[{"id":1072,"href":"https:\/\/blogs.smbosque.es\/cienciasnaturales\/wp-json\/wp\/v2\/posts\/1040\/revisions\/1072"}],"wp:attachment":[{"href":"https:\/\/blogs.smbosque.es\/cienciasnaturales\/wp-json\/wp\/v2\/media?parent=1040"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.smbosque.es\/cienciasnaturales\/wp-json\/wp\/v2\/categories?post=1040"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.smbosque.es\/cienciasnaturales\/wp-json\/wp\/v2\/tags?post=1040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}