// Numbas version: finer_feedback_settings
{"name": "Modelos a Escala (Determinar tama\u00f1os de figuras reales desde una figura a escala)", "metadata": {"description": "", "licence": "None specified"}, "duration": 0, "percentPass": 0, "showQuestionGroupNames": false, "shuffleQuestionGroups": false, "showstudentname": true, "question_groups": [{"name": "Group", "pickingStrategy": "all-ordered", "pickQuestions": 1, "questionNames": ["", "", "", ""], "variable_overrides": [[], [], [], []], "questions": [{"name": "Recordemos como determinar una raz\u00f3n de homotecia", "extensions": ["geogebra"], "custom_part_types": [], "resources": [["question-resources/366201593_la_piramide_de_keops.jpg", "/srv/numbas/media/question-resources/366201593_la_piramide_de_keops.jpg"], ["question-resources/Screenshot_1_6ZNS0i4.png", "/srv/numbas/media/question-resources/Screenshot_1_6ZNS0i4.png"], ["question-resources/Screenshot_2_yYPCsZc.png", "/srv/numbas/media/question-resources/Screenshot_2_yYPCsZc.png"], ["question-resources/Screenshot_3_ia8vlqQ.png", "/srv/numbas/media/question-resources/Screenshot_3_ia8vlqQ.png"], ["question-resources/Screenshot_4.png", "/srv/numbas/media/question-resources/Screenshot_4.png"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Emilio Gonz\u00e1lez", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/11803/"}], "tags": [], "metadata": {"description": "", "licence": "None specified"}, "statement": "<h1 style=\"text-align: center;\">Recordemos como determinar una raz&oacute;n de homotecia</h1>\n<h2 style=\"text-align: justify;\">Objetivo de la clase: Determinar a partir de las medidas de un modelo, las medidas de un objeto real y viceversa</h2>\n<p style=\"text-align: left;\">Recordemos lo siguiente antes de avanzar:</p>", "advice": "", "rulesets": {}, "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": [], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "gapfill", "useCustomName": true, "customName": "Pregunta (1)", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>&iquest;Cu&aacute;l de las siguientes expresiones nos permite determinar la raz&oacute;n de una homotecia?</p>\n<p></p>\n<p>Respuesta: [[0]]</p>", "gaps": [{"type": "1_n_2", "useCustomName": true, "customName": "R1", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minMarks": 0, "maxMarks": 0, "shuffleChoices": true, "displayType": "radiogroup", "displayColumns": 0, "showCellAnswerState": true, "choices": ["$\\frac{\\text{lado homotetico}}{\\text{lado original}}$", "$\\frac{\\text{lado original}}{\\text{lado homotetico}}$", "$\\text{lado original&nbsp; }$$\\cdot$$\\text{&nbsp; &nbsp;lado homotetico}$", "$\\text{lado original&nbsp; }$ - $\\text{&nbsp; &nbsp;lado homotetico}$"], "matrix": ["1", 0, 0, 0], "distractors": ["", "", "", ""]}], "sortAnswers": false}, {"type": "gapfill", "useCustomName": true, "customName": "Pregunta (2)", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>En la figura adjunta al cuadrado ABCD se le ha aplicado una homotecia de centro O y de raz&oacute;n r, obteniendo el cuadrado A'B'C'D' &iquest;Cu&aacute;l es la raz&oacute;n de homotecia aplicada?</p>\n<p><img src=\"resources/question-resources/Screenshot_1_6ZNS0i4.png\"/></p>\n<p>Respuesta [[0]]</p>", "gaps": [{"type": "1_n_2", "useCustomName": true, "customName": "R1", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minMarks": 0, "maxMarks": 0, "shuffleChoices": true, "displayType": "radiogroup", "displayColumns": 0, "showCellAnswerState": true, "choices": ["2", "3", "4", "5"], "matrix": ["1", 0, 0, 0], "distractors": ["", "", "", ""]}], "sortAnswers": false}, {"type": "gapfill", "useCustomName": true, "customName": "Pregunta (3)", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>En la figura adjunta el rect&aacute;ngulo ABCD se le aplica una homotecia con centro en O, obteniendo el rect&aacute;ngulo A'B'C'D' &iquest;Cu&aacute;l es la raz&oacute;n de homotecia aplicada?</p>\n<p><img src=\"resources/question-resources/Screenshot_2_yYPCsZc.png\"/></p>\n<p>Respuesta:[[0]]</p>\n<p></p>", "gaps": [{"type": "1_n_2", "useCustomName": true, "customName": "R2", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minMarks": 0, "maxMarks": 0, "shuffleChoices": true, "displayType": "radiogroup", "displayColumns": 0, "showCellAnswerState": true, "choices": ["2", "3", "4", "5"], "matrix": ["0", 0, "1", 0], "distractors": ["", "", "", ""]}], "sortAnswers": false}, {"type": "gapfill", "useCustomName": true, "customName": "Pregunta (4)", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>En la imagen adjunta a la figura ABCD que se le ha aplicado una homotecia de centro O, obteniendo as&iacute; la figura homot&eacute;tica A'B'C'D' &iquest;Cu&aacute;l es la raz&oacute;n de homotecia aplicada?</p>\n<p><img src=\"resources/question-resources/Screenshot_3_ia8vlqQ.png\"/></p>\n<p>Respuesta: [[0]]</p>\n<p></p>", "gaps": [{"type": "1_n_2", "useCustomName": true, "customName": "R3", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minMarks": 0, "maxMarks": 0, "shuffleChoices": true, "displayType": "radiogroup", "displayColumns": 0, "showCellAnswerState": true, "choices": ["2", "4", "$\\frac{1}{2}$", "$\\frac{1}{4}$"], "matrix": [0, 0, "1", 0], "distractors": ["", "", "", ""]}], "sortAnswers": false}, {"type": "gapfill", "useCustomName": true, "customName": "Pregunta (5)", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>En la figura adjunta al tri&aacute;ngulo OPQ se le aplica una homotecia con centro en O, obteniendo el tri&aacute;ngulo O'P'Q' &iquest;Cu&aacute;l es la raz&oacute;n de homotecia aplicada?</p>\n<p><img src=\"resources/question-resources/Screenshot_4.png\"/></p>\n<p>Respuesta: [[0]]</p>\n<p></p>", "gaps": [{"type": "1_n_2", "useCustomName": true, "customName": "R4", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minMarks": 0, "maxMarks": 0, "shuffleChoices": true, "displayType": "radiogroup", "displayColumns": 0, "showCellAnswerState": true, "choices": ["2", "3", "$\\frac{1}{2}$", "$\\frac{1}{3}$"], "matrix": [0, "1", 0, 0], "distractors": ["", "", "", ""]}], "sortAnswers": false}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "type": "question"}, {"name": "Aprendamos a determinar lados de una figura real por medio de un modelo a escala", "extensions": ["geogebra"], "custom_part_types": [], "resources": [["question-resources/366201593_la_piramide_de_keops_VBCohhY.jpg", "/srv/numbas/media/question-resources/366201593_la_piramide_de_keops_VBCohhY.jpg"], ["question-resources/Tour_eiffel_at_sunrise_from_the_trocadero_1.jpg", "/srv/numbas/media/question-resources/Tour_eiffel_at_sunrise_from_the_trocadero_1.jpg"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Emilio Gonz\u00e1lez", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/11803/"}], "tags": [], "metadata": {"description": "", "licence": "None specified"}, "statement": "<h2 style=\"text-align: center;\">Aprendamos a determinar lados de una figura real por medio de un modelo a escala</h2>\n<p style=\"text-align: justify;\">La torre Eiffel\u200b (tour Eiffel, en franc&eacute;s), inicialmente llamada tour de ___________ metros , es una estructura de hierro pudelado dise&ntilde;ada por los ingenieros Maurice Koechlin y &Eacute;mile Nouguier, dotada de su aspecto definitivo por el arquitecto Stephen Sauvestre y construida por el ingeniero franc&eacute;s Alexandre Gustave Eiffel y sus colaboradores para la Exposici&oacute;n Universal de 1889 en Par&iacute;s.</p>\n<p style=\"text-align: justify;\">Situada en el extremo del Campo de Marte a la orilla del r&iacute;o Sena, este monumento parisino, s&iacute;mbolo de Francia y de su capital, es la estructura m&aacute;s alta de la ciudad y el monumento que cobra entrada m&aacute;s visitado del mundo, con 7,1 millones de turistas cada a&ntilde;o.\u200b Con una altura de _________ metros, prolongada m&aacute;s tarde con una antena hasta los 324 metros, la torre Eiffel fue la estructura m&aacute;s elevada del mundo durante 41 a&ntilde;os.</p>\n<p><img src=\"resources/question-resources/Tour_eiffel_at_sunrise_from_the_trocadero_1.jpg\" width=\"304\" height=\"456\" style=\"display: block; margin-left: auto; margin-right: auto;\"/></p>\n<p>Lo anterior, lo podemos modelar por medio de Geogebra, de la siguiente manera:</p>\n<p align=\"center\" style=\"text-align: center;\">{geogebra_applet('https://www.geogebra.org/calculator/c6zagpty')}</p>\n<p></p>", "advice": "", "rulesets": {}, "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": [], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "gapfill", "useCustomName": true, "customName": "An\u00e1lisis del c\u00e1lculo de la altura de la Torre Eiffel", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>Para determinar la altura primero debemos construir las siguiente proporci&oacute;n, por medio de las siguientes razones:</p>\n<p>Observaci&oacute;n: La inc&oacute;gnita a buscar ser&aacute; $x$ en el problema.</p>\n<p style=\"text-align: center;\">$\\frac{\\text{Base de la Torre Eiffel}}{\\text{Base de la foto}}$$=$$\\frac{\\text{Altura de la Torre Eiffel}}{\\text{Altura de la foto}}$</p>\n<p style=\"text-align: left;\">[[0]]&nbsp; &nbsp; [[3]]</p>\n<p style=\"text-align: left;\">------------ $=$ ------------</p>\n<p style=\"text-align: left;\">[[2]]&nbsp; &nbsp; [[1]]</p>\n<p style=\"text-align: left;\">Pero la base de la torre esta en metros y las medidas de la foto en cent&iacute;metros, pero recordemos que 1 mt = [[5]] cm, obteniendo la ecuaci&oacute;n:</p>\n<p style=\"text-align: left;\">[[6]]&nbsp; &nbsp; [[3]]</p>\n<p style=\"text-align: left;\">------------ $=$ ------------</p>\n<p style=\"text-align: left;\">[[2]]&nbsp; &nbsp; [[1]]</p>\n<p style=\"text-align: left;\"></p>\n<p style=\"text-align: left;\">Para despejar $x$ podemos ver que la Altura del Bast&oacute;n divide a $x$, entonces pasar&iacute;a a multiplicar la longitud de la sombra de Keops, obteniendo la expresi&oacute;n:</p>\n<p style=\"text-align: left;\">[[6]] $\\cdot$ [[1]]&nbsp; &nbsp;</p>\n<p style=\"text-align: left;\">---------------------------- $=$ &nbsp;[[3]]</p>\n<p style=\"text-align: left;\">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;[[2]]</p>\n<p style=\"text-align: left;\"></p>\n<p style=\"text-align: left;\">Obteniendo que la altura de Keops es igual a: [[4]] metros</p>", "gaps": [{"type": "numberentry", "useCustomName": true, "customName": "Base de la Torre", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minValue": "125", "maxValue": "125", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "showFractionHint": true, "notationStyles": ["si-fr", "eu", "plain-eu"], "correctAnswerStyle": "si-fr"}, {"type": "numberentry", "useCustomName": true, "customName": "Alto de la Foto", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": 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"penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "type": "question"}, {"name": "Ejercicios Modelos a Escala", "extensions": [], "custom_part_types": [], "resources": [["question-resources/Screenshot_6_ZpVxASD.png", "/srv/numbas/media/question-resources/Screenshot_6_ZpVxASD.png"], ["question-resources/Screenshot_7_IHnBGv3.png", "/srv/numbas/media/question-resources/Screenshot_7_IHnBGv3.png"], ["question-resources/Screenshot_8_KVG7CFN.png", "/srv/numbas/media/question-resources/Screenshot_8_KVG7CFN.png"], ["question-resources/Screenshot_9_lzLvsRP.png", "/srv/numbas/media/question-resources/Screenshot_9_lzLvsRP.png"], ["question-resources/Screenshot_10_zLOEdN4.png", "/srv/numbas/media/question-resources/Screenshot_10_zLOEdN4.png"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Emilio Gonz\u00e1lez", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/11803/"}], "tags": [], "metadata": {"description": "", "licence": "None specified"}, "statement": "<h2 style=\"text-align: center;\">Ahora te toca a ti</h2>\n<p style=\"text-align: justify;\">Ya hemos analizado dos situaciones en la que debemos determinar la longitud de un objeto real, con respecto a las medidas de un objeto con medidas a escala, usando las propiedades de las semejanzas y de proporcionalidad de las homotecias. Ahora, debes hacer lo mismo con los siguientes ejercicios que debes realizar en tu grupo inicial de trabajo, recuerda informar a tu profesor de las dudas que tengas, en caso de que alg&uacute;n problema en Numbas te se&ntilde;ale un error. En caso de acierto tambi&eacute;n informa a tu profesor de tus logros. &Eacute;xito.</p>\n<p><img src=\"resources/question-resources/Screenshot_7_IHnBGv3.png\" style=\"display: block; margin-left: auto; margin-right: auto;\"/></p>", "advice": "", "rulesets": {}, "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": [], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "gapfill", "useCustomName": true, "customName": "Ejercicio (1)", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p style=\"text-align: justify;\">Una persona colecciona figuras de animaci&oacute;n japonesa. En particular su &uacute;ltima adquisici&oacute;n es una figura a escala de Goku, cuyas dimensiones se observan en la figura adjunta junto a las dimensiones del cuerpo real del personaje de anime. De acuerdo a lo anterior &iquest;Cu&aacute;l es la estatura de Goku?&nbsp;</p>\n<p style=\"text-align: justify;\"><img src=\"resources/question-resources/Screenshot_10_zLOEdN4.png\" width=\"691\" height=\"544\"/></p>\n<p style=\"text-align: justify;\">Respuesta: La estatura de Goku es [[0]] cm.</p>", "gaps": [{"type": "numberentry", "useCustomName": true, "customName": "estatura de Goku", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minValue": "175", "maxValue": "175", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "showFractionHint": true, "notationStyles": ["si-fr", "eu", "plain-eu"], "correctAnswerStyle": "si-fr"}], "sortAnswers": false}, {"type": "gapfill", "useCustomName": true, "customName": "Ejercicio (2)", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>Carolina y Claudio tienen que realizar en tecnolog&iacute;a un letrero publicitario. Decidieron realizar un letrero de arreglo de celulares, considerando que la imagen debe estar a escala con respecto al tama&ntilde;o de un celular real. Si el tel&eacute;fono escogido por ellos, para representar en el letrero es un Iphone 12, cuyas dimensiones son 15 cm de largo y 7 cm de ancho y en el letrero el ancho del celular impreso es de 77 cm &iquest;Cu&aacute;l es la dimensi&oacute;n del alto del celular en cm en el letrero?</p>\n<p>Respuesta: El alto del celular en el letrero es de [[0]] cm</p>\n<p></p>", "gaps": [{"type": "numberentry", "useCustomName": true, "customName": "alto letrero", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minValue": "165", "maxValue": "165", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "showFractionHint": true, "notationStyles": ["si-fr", "eu", "plain-eu"], "correctAnswerStyle": "si-fr"}], "sortAnswers": false}, {"type": "gapfill", "useCustomName": true, "customName": "Ejercicio (3)", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>Danilo tiene un tren de juguete cuyo tama&ntilde;o es a escala con respecto a un tren real. Si el largo y alto del tren de juguete es de 10 y 75 cm rectivamente y el alto real del tren modelado es de 1.5 mt &iquest;Cu&aacute;l es el largo del tren real?</p>\n<p>Respuesta: El largo del tren real es de [[0]] mt.</p>", "gaps": [{"type": "numberentry", "useCustomName": true, "customName": "largo del tren", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minValue": "11.25", "maxValue": "11.25", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "showFractionHint": true, "notationStyles": ["si-fr", "eu", "plain-eu"], "correctAnswerStyle": "si-fr"}], "sortAnswers": false}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "type": "question"}, {"name": "Control figuras a escala", "extensions": [], "custom_part_types": [], "resources": [["question-resources/64876203_675600469568198_3399922083180838912_n.jpg", "/srv/numbas/media/question-resources/64876203_675600469568198_3399922083180838912_n.jpg"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "Emilio Gonz\u00e1lez", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/11803/"}], "tags": [], "metadata": {"description": "", "licence": "None specified"}, "statement": "<h2 style=\"text-align: center;\">CONTROL DE CIERRE</h2>\n<p style=\"text-align: justify;\">Instrucciones: Desarrolle la siguiente pregunta de control y de cierre de clase en forma grupar, considerando agregar todo el desarrollo necesario para su resoluci&oacute;n. Terminado el control envien un pantallazo de las soluciones obtenidas anexando los siguientes datos en el correo: nombre y apellido de los integrantes, curso y fecha; al correo emilio.gonzalez@colegiolosacacios.cl.</p>\n<p></p>", "advice": "", "rulesets": {}, "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": [], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "gapfill", "useCustomName": true, "customName": "Preguntas del Control", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p style=\"text-align: justify;\">En la siguiente imagen se observa un letrero de la ciudad de Bulnes, que se ubica a 85 km de Concepci&oacute;n. Se sabe que todas las letras tienen el mismo ancho y alto y en el dise&ntilde;o a escala, creado en el formato Canvas, las letras tienen un ancho y alto de 5 y 20 cm respectivamente. Si el largo real de cada letra es de 160 cm.</p>\n<p style=\"text-align: justify;\"><img src=\"resources/question-resources/64876203_675600469568198_3399922083180838912_n.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\" width=\"563\" height=\"375\"/></p>\n<p style=\"text-align: justify;\">(1) &iquest;Cu&aacute;l es el ancho real de cada letra?&nbsp;&nbsp;</p>\n<p style=\"text-align: justify;\">Respuesta: El ancho real de cada letra es [[0]] cm</p>\n<p style=\"text-align: justify;\"></p>\n<p></p>", "gaps": [{"type": "numberentry", "useCustomName": true, "customName": "ancho real", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minValue": "40", "maxValue": "40", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "showFractionHint": true, "notationStyles": ["si-fr", "eu", "plain-eu"], "correctAnswerStyle": "si-fr"}], "sortAnswers": false}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "type": "question"}]}], "allowPrinting": true, "navigation": {"allowregen": true, "reverse": true, "browse": true, "allowsteps": true, "showfrontpage": true, "showresultspage": "oncompletion", "navigatemode": "sequence", "onleave": {"action": "none", "message": ""}, "preventleave": true, "startpassword": ""}, "timing": {"allowPause": true, "timeout": {"action": "none", "message": ""}, "timedwarning": {"action": "none", "message": ""}}, "feedback": {"showactualmark": true, "showtotalmark": true, "showanswerstate": true, "allowrevealanswer": true, "advicethreshold": 0, "intro": "", "reviewshowscore": true, "reviewshowfeedback": true, "reviewshowexpectedanswer": true, "reviewshowadvice": true, "feedbackmessages": [], "enterreviewmodeimmediately": true, "showexpectedanswerswhen": "inreview", "showpartfeedbackmessageswhen": "always", "showactualmarkwhen": "always", "showtotalmarkwhen": "always", "showanswerstatewhen": "always", "showadvicewhen": "inreview"}, "diagnostic": {"knowledge_graph": {"topics": [], "learning_objectives": []}, "script": "diagnosys", "customScript": ""}, "type": "exam", "contributors": [{"name": "Emilio Gonz\u00e1lez", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/11803/"}], "extensions": ["geogebra"], "custom_part_types": [], "resources": [["question-resources/366201593_la_piramide_de_keops.jpg", "/srv/numbas/media/question-resources/366201593_la_piramide_de_keops.jpg"], ["question-resources/Screenshot_1_6ZNS0i4.png", "/srv/numbas/media/question-resources/Screenshot_1_6ZNS0i4.png"], ["question-resources/Screenshot_2_yYPCsZc.png", "/srv/numbas/media/question-resources/Screenshot_2_yYPCsZc.png"], ["question-resources/Screenshot_3_ia8vlqQ.png", "/srv/numbas/media/question-resources/Screenshot_3_ia8vlqQ.png"], ["question-resources/Screenshot_4.png", "/srv/numbas/media/question-resources/Screenshot_4.png"], ["question-resources/366201593_la_piramide_de_keops_VBCohhY.jpg", "/srv/numbas/media/question-resources/366201593_la_piramide_de_keops_VBCohhY.jpg"], ["question-resources/Tour_eiffel_at_sunrise_from_the_trocadero_1.jpg", "/srv/numbas/media/question-resources/Tour_eiffel_at_sunrise_from_the_trocadero_1.jpg"], ["question-resources/Screenshot_6_ZpVxASD.png", "/srv/numbas/media/question-resources/Screenshot_6_ZpVxASD.png"], ["question-resources/Screenshot_7_IHnBGv3.png", "/srv/numbas/media/question-resources/Screenshot_7_IHnBGv3.png"], ["question-resources/Screenshot_8_KVG7CFN.png", "/srv/numbas/media/question-resources/Screenshot_8_KVG7CFN.png"], ["question-resources/Screenshot_9_lzLvsRP.png", "/srv/numbas/media/question-resources/Screenshot_9_lzLvsRP.png"], ["question-resources/Screenshot_10_zLOEdN4.png", "/srv/numbas/media/question-resources/Screenshot_10_zLOEdN4.png"], ["question-resources/64876203_675600469568198_3399922083180838912_n.jpg", "/srv/numbas/media/question-resources/64876203_675600469568198_3399922083180838912_n.jpg"]]}