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operaciones_con_fracciones.html
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<!doctype html>
<html lang="es">
<head>
<link rel="stylesheet" type="text/css" href="base.css" />
<link rel="stylesheet" type="text/css" href="content.css" />
<link rel="stylesheet" type="text/css" href="nav.css" />
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>Operaciones con fracciones | FRACCIONES </title>
<link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
<meta name="author" content="María José Novillo Rodríguez" />
<link rel="license" type="text/html" href="http://creativecommons.org/licenses/by-sa/4.0/" />
<meta name="generator" content="eXeLearning 2.8.1 - exelearning.net" />
<!--[if lt IE 9]><script type="text/javascript" src="exe_html5.js"></script><![endif]-->
<script type="text/javascript" src="exe_jquery.js"></script>
<script type="text/javascript" src="common_i18n.js"></script>
<script type="text/javascript" src="common.js"></script>
<link rel="stylesheet" type="text/css" href="geogebra-activity.css" />
<script type="text/javascript" src="geogebra-activity.js"></script>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link href="https://fonts.googleapis.com/css2?family=Lato&display=swap" rel="stylesheet" type="text/css">
<link href="https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible&display=swap" rel="stylesheet" type="text/css">
<link href="https://fonts.cdnfonts.com/css/opendyslexic" rel="stylesheet">
<link href="https://fonts.googleapis.com/css2?family=Open+Sans&display=swap" rel="stylesheet" type="text/css">
<link href="https://fonts.googleapis.com/css2?family=Roboto&display=swap" rel="stylesheet" type="text/css">
<link href="https://fonts.googleapis.com/css2?family=Montserrat&display=swap" rel="stylesheet" type="text/css">
<style>
.z-index {
z-index: 999;
}
.select-container {
display: inline-block;
position: relative;
z-index: 999;
}
.font-button {
padding: 8px 16px;
border: 1px solid black;
border-radius: 5px;
cursor: pointer;
font-size: 14px;
margin: 8px;
text-align: center;
text-decoration: none;
background-color: white;
color: black;
z-index: 999;
}
.fontButtonContainer {
z-index: 999;
display: flex;
justify-content: center;
align-items: center;
flex-wrap: wrap; /* establece el wrap para que los botones se distribuyan en varias líneas */
gap: 5px; /* ajusta el espacio entre los botones */
position: static; /* fija la barra de botones en la página: static para que aparezca en la parte superior, fixed para que quede flotando */
top: 40px; /* fija la barra de botones en la parte superior de la página */
left: 0; /* fija la barra de botones en el margen izquierdo */
right: 0; /* fija la barra de botones en el margen derecho */
margin: auto; /* centra la barra de botones horizontalmente */
}
/* Estilo para el desplegable */
select {
padding: 8px 4px;
border: 1px solid black;
border-radius: 5px;
cursor: pointer;
font-size: 14px;
margin: 6px;
text-align: center;
text-decoration: none;
background-color: white;
}
select option {
text-align: left;
}
</style>
<script>
// BatexeGo v3 Juan José de Haro
// Define los textos que se ven en pantalla. Reemplazar el texto entre comillas
// Textos del menú desplegable
const defaultText = 'Parámetros por defecto:'; //Descripción de la opción por defecto
const standardText = 'Fuente estándar'; // Fuente original del documento
const dyslexicDesc = 'Dislexia:'; // Descripción de la opción OpenDyslexic
const dyslexicText = 'OpenDyslexic';
const hyperlegibleDesc = 'Deficiencias visuales:'; // Descripción de la opción Atkinson Hyperlegible
const hyperlegibleText = 'Atkinson Hyperlegible';
const highLegibilityDesc = 'Alta legibilidad:'; // Descripción de las opciones de alta legibilidad
const opensansText = 'OpenSans';
const robotoText = 'Roboto';
const latoText = 'Lato';
const montserratText = 'Montserrat';
// Botones aumentar y disminuir fuente
const increaseFontText = 'A+'; // Botón para incrementar la fuente
const increaseFontTitle = 'Incrementa la fuente'; // Texto emergente al pasar el ratón
const decreaseFontText = 'A-'; // Botón para reducir la fuente
const decreaseFontTitle = 'Reduce la fuente'; // Texto emergente al pasar el ratón
// Botón para traducir
const translateText = '🌐'; // Texto para el botón de traducción de Google
const translateTitle = 'Traduce la página'; // Texto emergente al pasar el ratón
// Botón para leer / detener la lectura en voz alta
let readText = 'Leer'; // Botón para leer en voz alta el contenido de la página
const readTextTitle ='Lee en voz alta la selección o la página entera'; // Texto emergente al pasar el ratón
const stopText = 'Detener'; // Texto del botón para detener la lectura
const stopTextTitle = 'Detiene la lectura'; // Texto emergente al pasar el ratón
// Botones para que los botones estén siempre visibles
let floatingFix = 'Fijar'; // Texto del botón flotante cuando está sobre el texto
let floatingFixTitle = 'Fija la barra de botones en la parte superior'; // Texto emergente al pasar el ratón
let floatingFloat = 'Flotar'; //Texto del botón flotante cuando está fijo en la parte superior
let floatingFloatTitle = 'La barra permanecerá siempre visible';
// Enlace +Info
const infoText = '+Info'; // Texto del enlace +Info
const infoTextLink = 'https://batexego.bilateria.org'; // Destino del enlace de +Info
// Fin
readText = `${readText} (${document.documentElement.lang})`; //Se añade el idioma al botón Leer
let originalFont;
let currentFontSize;
let originalFontSize;
let isReading = false;
let utterance = new SpeechSynthesisUtterance();
let googleTranslateWidgetVisible = localStorage.getItem('googleTranslateWidgetVisible');
function setFont(font) {
document.body.style.fontFamily = font;
localStorage.setItem('font', font);
}
function setFontSize(size) {
currentFontSize = parseInt(window.getComputedStyle(document.body).getPropertyValue('font-size'));
currentFontSize += size;
document.body.style.fontSize = currentFontSize + 'px';
localStorage.setItem('fontSize', currentFontSize + 'px');
}
function toggleGoogleTranslateWidget() {
if (!googleTranslateWidgetVisible) {
const script = document.createElement('script');
script.src = 'https://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit';
script.id = 'google-translate-script';
document.head.appendChild(script);
const googleTranslateElement = document.createElement('div');
googleTranslateElement.id = 'google_translate_element';
googleTranslateElement.style.position = 'fixed';
googleTranslateElement.style.top = '0';
googleTranslateElement.style.right = '0';
googleTranslateElement.style.zIndex = '1000';
document.body.appendChild(googleTranslateElement);
window.googleTranslateElementInit = function() {
new google.translate.TranslateElement({pageLanguage: 'auto', layout: google.translate.TranslateElement.FloatPosition.TOP_RIGHT}, 'google_translate_element');
};
googleTranslateWidgetVisible = true;
} else {
const script = document.getElementById('google-translate-script');
script.remove();
const googleTranslateElement = document.getElementById('google_translate_element');
googleTranslateElement.remove();
googleTranslateWidgetVisible = false;
}
localStorage.setItem('googleTranslateWidgetVisible',googleTranslateWidgetVisible);
}
document.addEventListener('DOMContentLoaded', () => {
googleTranslateWidgetVisible = JSON.parse(localStorage.getItem('googleTranslateWidgetVisible'));
if(googleTranslateWidgetVisible) {
googleTranslateWidgetVisible = false;
toggleGoogleTranslateWidget();
}
originalFont = window.getComputedStyle(document.body).getPropertyValue('font-family');
localStorage.setItem('originalFont', originalFont);
let font = localStorage.getItem('font');
if (!font) {
font = originalFont;
}
document.body.style.fontFamily = font;
let fontSize = localStorage.getItem('fontSize');
originalFontSize = window.getComputedStyle(document.body).getPropertyValue('font-size');
localStorage.setItem('originalFontSize', originalFontSize);
if (!fontSize) {
fontSize = originalFontSize
localStorage.setItem('fontSize', fontSize);
}
document.body.style.fontSize = fontSize;
const fontButtonContainer = document.createElement('div');
fontButtonContainer.classList.add('fontButtonContainer');
const selectContainer = document.createElement('div');
selectContainer.classList.add('select-container');
const select = document.createElement('select');
select.classList.add('z-index');
const standardOption = document.createElement('option');
standardOption.value = 'standard';
standardOption.text = standardText;
const defaultFontOptGroup = document.createElement('optgroup');
defaultFontOptGroup.label = defaultText;
defaultFontOptGroup.appendChild(standardOption);
select.appendChild(defaultFontOptGroup);
const dyslexicOption = document.createElement('option');
dyslexicOption.value = 'dyslexic';
dyslexicOption.text = dyslexicText;
select.add(dyslexicOption);
const dyslexicOptGroup = document.createElement('optgroup');
dyslexicOptGroup.label = dyslexicDesc;
dyslexicOptGroup.appendChild(dyslexicOption);
select.appendChild(dyslexicOptGroup);
const hyperlegibleOption = document.createElement('option');
hyperlegibleOption.value = 'hyperlegible';
hyperlegibleOption.text = hyperlegibleText;
select.add(hyperlegibleOption);
const hyperlegibleOptGroup = document.createElement('optgroup');
hyperlegibleOptGroup.label = hyperlegibleDesc;
hyperlegibleOptGroup.appendChild(hyperlegibleOption);
select.appendChild(hyperlegibleOptGroup);
const opensansOption = document.createElement('option');
opensansOption.value = 'Open Sans';
opensansOption.text = opensansText;
select.add(opensansOption);
const robotoOption = document.createElement('option');
robotoOption.value = 'Roboto';
robotoOption.text = robotoText;
select.add(robotoOption);
const latoOption = document.createElement('option');
latoOption.value = 'Lato';
latoOption.text = latoText;
select.add(latoOption);
const montserratOption = document.createElement('option');
montserratOption.value = 'Montserrat';
montserratOption.text = montserratText;
select.add(montserratOption);
const highLegibilityOptGroup = document.createElement('optgroup');
highLegibilityOptGroup.label = highLegibilityDesc;
highLegibilityOptGroup.appendChild(latoOption);
highLegibilityOptGroup.appendChild(montserratOption);
highLegibilityOptGroup.appendChild(opensansOption);
highLegibilityOptGroup.appendChild(robotoOption);
select.appendChild(highLegibilityOptGroup);
// Seleccionar la opción correspondiente al cargar la página
if (font === originalFont) { // Nueva condición
select.selectedIndex = 0; // Nueva línea
} else if (font === 'OpenDyslexic') {
select.selectedIndex = 1;
} else if (font === 'Atkinson Hyperlegible') {
select.selectedIndex = 2;
} else if (font === 'Roboto') {
select.selectedIndex = 6;
} else if (font === 'Lato') {
select.selectedIndex = 3;
} else if (font === 'Open Sans') {
select.selectedIndex = 5;
} else if (font === 'Montserrat') {
select.selectedIndex = 4;
}
select.addEventListener('change', () => {
const font = select.value;
if (font === 'standard') {
setFont(originalFont);
fontSize = originalFontSize;
localStorage.setItem('fontSize', fontSize);
document.body.style.fontSize = localStorage.getItem('originalFontSize');
} else if (font === 'dyslexic') {
setFont('OpenDyslexic');
} else if (font === 'hyperlegible') {
setFont('Atkinson Hyperlegible');
} else if (font === 'Open Sans') {
setFont('Open Sans');
} else if (font === 'Roboto') {
setFont('Roboto');
} else if (font === 'Lato') {
setFont('Lato');
} else if (font === 'Montserrat') {
setFont('Montserrat');
}
});
selectContainer.appendChild(select);
fontButtonContainer.appendChild(selectContainer);
const increaseFontButton = document.createElement('button');
increaseFontButton.classList.add('font-button');
increaseFontButton.textContent = increaseFontText;
increaseFontButton.setAttribute('title', increaseFontTitle);
increaseFontButton.addEventListener('click', () => setFontSize(1));
fontButtonContainer.appendChild(increaseFontButton);
const decreaseFontButton = document.createElement('button');
decreaseFontButton.classList.add('font-button');
decreaseFontButton.textContent = decreaseFontText;
decreaseFontButton.setAttribute('title', decreaseFontTitle);
decreaseFontButton.addEventListener('click', () => setFontSize(-1));
fontButtonContainer.appendChild(decreaseFontButton);
const translateButton = document.createElement('button');
translateButton.classList.add('font-button');
translateButton.textContent = translateText;
translateButton.setAttribute('title', translateTitle);
translateButton.addEventListener('click', toggleGoogleTranslateWidget);
fontButtonContainer.appendChild(translateButton);
// Botón para leer en voz alta
const readButton = document.createElement('button');
readButton.classList.add('font-button');
readButton.textContent = readText;
readButton.setAttribute('title', readTextTitle);
readButton.addEventListener('click', () => {
let selectedText = window.getSelection().toString();
let text = '';
let lang = document.documentElement.lang;
if (selectedText !== '') {
text = selectedText;
let selectedNode = window.getSelection().anchorNode;
while (selectedNode && selectedNode.nodeType !== Node.ELEMENT_NODE) {
selectedNode = selectedNode.parentNode;
}
if (selectedNode) {
const selectedLang = selectedNode.getAttribute('lang');
if (selectedLang) {
lang = selectedLang;
}
}
} else {
text = document.body.innerText;
const bodyLang = document.body.getAttribute('lang');
if (bodyLang) {
lang = bodyLang;
}
}
utterance.lang = lang;
utterance.text = text;
if (!isReading) {
isReading = true;
readButton.textContent = `${stopText} (${lang})`;
readButton.setAttribute('title', stopTextTitle);
speechSynthesis.speak(utterance);
} else {
isReading = false;
readButton.textContent = readText;
readButton.setAttribute('title', readTextTitle);
speechSynthesis.cancel();
}
utterance.addEventListener('end', () => {
isReading = false;
readButton.textContent = readText;
readButton.setAttribute('title', readTextTitle);
});
});
fontButtonContainer.appendChild(readButton);
// Botón para que la barra esté siempre visible
const floatingButton = document.createElement('button');
floatingButton.classList.add('font-button');
floatingButton.textContent = floatingFloat;
floatingButton.setAttribute('title', floatingFloatTitle);
floatingButton.addEventListener('click', () => {
if (floatingButton.textContent === floatingFix) {
fontButtonContainer.style.position = 'static';
floatingButton.textContent = floatingFloat;
floatingButton.setAttribute('title', floatingFloatTitle);
localStorage.setItem('floatState', 'static');
} else {
fontButtonContainer.style.position = 'fixed';
floatingButton.textContent = floatingFix;
floatingButton.setAttribute('title', floatingFixTitle);
localStorage.setItem('floatState', 'fixed');
}
});
let floatState = localStorage.getItem('floatState');
if (!floatState) {
floatState = 'static';
floatingButton.textContent = floatingFix;
floatingButton.setAttribute('title', floatingFixTitle);
}
if (floatState === 'fixed') {
fontButtonContainer.style.position = 'fixed';
floatingButton.textContent = floatingFix;
floatingButton.setAttribute('title', floatingFixTitle);
} else {
fontButtonContainer.style.position = 'static';
floatingButton.textContent = floatingFloat;
floatingButton.setAttribute('title', floatingFloatTitle);
}
localStorage.setItem('floatState', floatState);
fontButtonContainer.appendChild(floatingButton);
const infoLink = document.createElement('a');
infoLink.textContent = infoText;
infoLink.href = infoTextLink;
infoLink.target = '_blank';
infoLink.style.marginLeft = '8px';
infoLink.style.fontSize = '12px';
fontButtonContainer.appendChild(infoLink);
infoLink.classList.add('z-index');
document.body.insertBefore(fontButtonContainer, document.body.firstChild);
});
</script>
</head>
<body class="exe-web-site exe-auto-math" id="exe-node-11"><script type="text/javascript">document.body.className+=" js"</script>
<div id="content">
<p id="skipNav"><a href="#main" class="sr-av">Saltar la navegación</a></p>
<header id="header" style="background-image: url(pie-charts-7408997_1280%20copia.png); background-repeat: no-repeat;"><div id="headerContent">FRACCIONES</div></header>
<nav id="siteNav">
<ul>
<li><a href="index.html" class="daddy main-node">LAS FRACCIONES EN 2º DE LA ESO</a></li>
<li class="current-page-parent"><a href="actividades.html" class="current-page-parent daddy">Actividades</a>
<ul>
<li><a href="claves_para_empezar.html" class="no-ch">Claves para empezar</a></li>
<li><a href="concepto_de_fraccin.html" class="no-ch">Concepto de fracción</a></li>
<li><a href="fracciones_propias_e_impropias.html" class="no-ch">Fracciones propias e impropias</a></li>
<li><a href="comparacin_de_fracciones.html" class="no-ch">Comparación de fracciones</a></li>
<li><a href="fracciones_equivalentes.html" class="no-ch">Fracciones equivalentes</a></li>
<li id="active"><a href="operaciones_con_fracciones.html" class="active no-ch">Operaciones con fracciones</a></li>
<li><a href="problemas_con_fracciones.html" class="no-ch">Problemas con fracciones</a></li>
</ul>
</li>
<li><a href="autoevaluacin.html" class="no-ch">Autoevaluación</a></li>
</ul>
</nav>
<div id='topPagination'>
<nav class="pagination noprt">
<a href="fracciones_equivalentes.html" class="prev"><span><span>« </span>Anterior</span></a> <span class="sep">| </span><a href="problemas_con_fracciones.html" class="next"><span>Siguiente<span> »</span></span></a>
</nav>
</div>
<div id="main-wrapper">
<section id="main">
<header id="nodeDecoration"><h1 id="nodeTitle">Operaciones con fracciones</h1></header>
<article class="iDevice_wrapper GeoGebraIdevice em_iDevice" id="id29">
<div class="iDevice emphasis1" >
<header class="iDevice_header iDevice_header_noIcon"><h1 class="iDeviceTitle">Suma y resta de fracciones</h1></header>
<div class="iDevice_inner">
<div class="iDevice_content_wrapper">
<div id="ta29_151_2" class="block iDevice_content">
<div class="auto-geogebra auto-geogebra-YFutPmgm auto-geogebra-width-1616 auto-geogebra-height-714 language-es auto-geogebra-scale-100"><div class="auto-geogebra-instructions"><p>Practica la suma y resta de fracciones con la siguiente actividad de Geogebra:</p></div><p><a href="https://www.geogebra.org/m/YFutPmgm" target="_blank">https://www.geogebra.org/m/YFutPmgm (Ventana nueva)</a></p><div class="auto-geogebra-author js-hidden">Edgard%20C%F3rdova,https%3A//ggbm.at/556315,Suma%20y%20Resta%20de%20fracciones,1,Autor%EDa</div></div>
</div>
</div>
</div>
</div>
</article>
<article class="iDevice_wrapper ClozeIdevice em_iDevice em_iDevice_question" id="id31">
<div class="iDevice emphasis1" >
<header class="iDevice_header"><h1 class="iDeviceTitle">Operaciones de suma y resta de fracciones</h1></header>
<div class="iDevice_inner">
<div class="iDevice_content_wrapper">
<section id="ta31_116" class="block instructions iDevice_content">
<p>Realiza las siguientes operaciones con facciones y escribe los resultados:</p>
</section>
<section class="activity" id="activity-31_117"><form name="cloze-form-31_117" action="#" class="activity-form cloze-activity-form"><div id="cloze31_117"><input type="hidden" name="clozeFlag31_117.strictMarking" id="clozeFlag31_117.strictMarking" value="true"/>
<input type="hidden" name="clozeFlag31_117.checkCaps" id="clozeFlag31_117.checkCaps" value="false"/>
<input type="hidden" name="clozeFlag31_117.instantMarking" id="clozeFlag31_117.instantMarking" value="true"/>
<input type="hidden" name="clozeVar31_117.feedbackId" id="clozeVar31_117.feedbackId" value="ta31_118"/>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><br/><span class="exe-math-code">a. \frac{3}{5}+\frac{2}{6}=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">d. \frac{4}{7}+\frac{2}{3}-2=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">c. \frac{1}{6}+\frac{3}{4}-\frac{1}{2}=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">e. 1-\frac{3}{5}-\frac{1}{3}+\frac{1}{4}=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">f. \frac{6}{7}-\left(\frac{2}{3}+\frac{1}{4}\right)=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">g. 2+\frac{1}{3}-\left(1+\frac{1}{16}\right)=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">h. \left(\frac{8}{6}+\frac{11}{8}\right)-\left(\frac{3}{6}+\frac{1}{4}\right)=</span></span></p>
<p style="text-align: left;">a. <label for="clozeBlank31_117.0" class="sr-av">Rellenar huecos (1):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank31_117.0" style="width:4ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer31_117.0">JXUwMDY5JXUwMDFlJXUwMDFlJXUwMDA0
</span></p>
<p style="text-align: left;">b. <label for="clozeBlank31_117.1" class="sr-av">Rellenar huecos (2):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank31_117.1" style="width:4ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer31_117.1">JXUwMDZkJXUwMDFhJXUwMDFlJXUwMDAz
</span></p>
<p style="text-align: left;">c. <label for="clozeBlank31_117.2" class="sr-av">Rellenar huecos (3):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank31_117.2" style="width:3ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer31_117.2">JXUwMDY5JXUwMDFlJXUwMDFj
</span></p>
<p style="text-align: left;">d. <label for="clozeBlank31_117.3" class="sr-av">Rellenar huecos (4):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank31_117.3" style="width:5ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer31_117.3">JXUwMDY5JXUwMDA3JXUwMDE5JXUwMDFkJXUwMDAz
</span></p>
<p style="text-align: left;">e. <label for="clozeBlank31_117.4" class="sr-av">Rellenar huecos (5):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank31_117.4" style="width:5ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer31_117.4">JXUwMDY5JXUwMDA4JXUwMDE2JXUwMDE5JXUwMDA2
</span></p>
<p style="text-align: left;">f. <label for="clozeBlank31_117.5" class="sr-av">Rellenar huecos (6):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank31_117.5" style="width:5ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer31_117.5">JXUwMDc1JXUwMDE4JXUwMDFhJXUwMDE3JXUwMDBj
</span></p>
<p style="text-align: left;">g. <label for="clozeBlank31_117.6" class="sr-av">Rellenar huecos (7):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank31_117.6" style="width:5ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer31_117.6">JXUwMDZlJXUwMDA3JXUwMDFlJXUwMDFiJXUwMDBj
</span></p>
<p style="text-align: left;">h. <label for="clozeBlank31_117.7" class="sr-av">Rellenar huecos (8):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank31_117.7" style="width:6ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer31_117.7">JXUwMDc1JXUwMDFjJXUwMDA4JXUwMDE2JXUwMDFkJXUwMDA2
</span></p><div class="block iDevice_buttons"><p><input type="button" value="Averiguar la puntuación" id="getScore31_117" onclick="$exe.cloze.showScore('31_117')" /><input type="button" name="feedback31_117" value="Mostrar retroalimentación" class="feedbackbutton" onclick="$exe.cloze.toggleFeedback('31_117',this)" />
<input type="button" name="31_117showAnswersButton" value="Mostrar/Eliminar las respuestas" style="" id="showAnswersButton31_117" onclick="$exe.cloze.toggleAnswers('31_117')" />
<span class="js-hidden js-warning">Habilitar JavaScript</span></p></div><div id="clozeScore31_117"></div></div></form></section>
<section id="ta31_118" class="feedback js-feedback iDevice_content" style="display:none">
<p>Muy bien, ya sabes sumar y restar, ya puedes multiplicar y dividir.</p>
</section>
</div>
</div>
</div>
</article>
<article class="iDevice_wrapper GeoGebraIdevice em_iDevice" id="id32">
<div class="iDevice emphasis1" >
<header class="iDevice_header iDevice_header_noIcon"><h1 class="iDeviceTitle">Multiplicación y división de fracciones</h1></header>
<div class="iDevice_inner">
<div class="iDevice_content_wrapper">
<div id="ta32_154_2" class="block iDevice_content">
<div class="auto-geogebra auto-geogebra-ZxEneCpH language-es auto-geogebra-scale-100"><div class="auto-geogebra-instructions"><p>Prueba con algunas fracciones en esta actividad:</p></div><p><a href="https://www.geogebra.org/m/ZxEneCpH" target="_blank">https://www.geogebra.org/m/ZxEneCpH (Ventana nueva)</a></p></div>
</div>
</div>
</div>
</div>
</article>
<article class="iDevice_wrapper ClozeIdevice em_iDevice em_iDevice_question" id="id34">
<div class="iDevice emphasis1" >
<header class="iDevice_header"><h1 class="iDeviceTitle">Multiplicación y división</h1></header>
<div class="iDevice_inner">
<div class="iDevice_content_wrapper">
<section id="ta34_116" class="block instructions iDevice_content">
<p>Realiza las siguientes operaciones escribe el resultado en el recuadro correspondiente.</p>
</section>
<section class="activity" id="activity-34_117"><form name="cloze-form-34_117" action="#" class="activity-form cloze-activity-form"><div id="cloze34_117"><input type="hidden" name="clozeFlag34_117.strictMarking" id="clozeFlag34_117.strictMarking" value="true"/>
<input type="hidden" name="clozeFlag34_117.checkCaps" id="clozeFlag34_117.checkCaps" value="false"/>
<input type="hidden" name="clozeFlag34_117.instantMarking" id="clozeFlag34_117.instantMarking" value="true"/>
<input type="hidden" name="clozeVar34_117.feedbackId" id="clozeVar34_117.feedbackId" value="ta34_118"/>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">a. \frac{3}{4}\cdot\frac{1}{5}=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">b. \frac{3}{4}:\left(\frac{-1}{5}\right)=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">c. \frac{3}{4}\cdot \frac{1}{5}\cdot \frac{8}{9}=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">d. \frac{4}{5}\cdot3=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">e. \frac{6}{7}:\frac{-2}{3}:\frac{1}{4}=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">f. 2:\left(\frac{-1}{3}\right)\cdot\left(\frac{-1}{16}\right)=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">g. \left(\frac{8}{6}\cdot\frac{11}{8}\right):\left(\frac{3}{6}\cdot\frac{1}{4}\right)=</span></span></p>
<p style="text-align: left;">a. <label for="clozeBlank34_117.0" class="sr-av">Rellenar huecos (1):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank34_117.0" style="width:4ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer34_117.0">JXUwMDZiJXUwMDFjJXUwMDFkJXUwMDAy
</span></p>
<p style="text-align: left;">b. <label for="clozeBlank34_117.1" class="sr-av">Rellenar huecos (2):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank34_117.1" style="width:4ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer34_117.1">JXUwMDY5JXUwMDA0JXUwMDFhJXUwMDFi
</span></p>
<p style="text-align: left;">c. <label for="clozeBlank34_117.2" class="sr-av">Rellenar huecos (3):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank34_117.2" style="width:4ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer34_117.2">JXUwMDZhJXUwMDFkJXUwMDFlJXUwMDA0
</span></p>
<p style="text-align: left;">d. <label for="clozeBlank34_117.3" class="sr-av">Rellenar huecos (4):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank34_117.3" style="width:5ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer34_117.3">JXUwMDc1JXUwMDFjJXUwMDAzJXUwMDFkJXUwMDFh
</span></p>
<p style="text-align: left;">e. <label for="clozeBlank34_117.4" class="sr-av">Rellenar huecos (5):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank34_117.4" style="width:4ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer34_117.4">JXUwMDY5JXUwMDAzJXUwMDFkJXUwMDE4
</span></p>
<p style="text-align: left;">f. <label for="clozeBlank34_117.5" class="sr-av">Rellenar huecos (6):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank34_117.5" style="width:5ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer34_117.5">JXUwMDc1JXUwMDFlJXUwMDFjJXUwMDFlJXUwMDA3
</span></p>
<p style="text-align: left;">g. <label for="clozeBlank34_117.6" class="sr-av">Rellenar huecos (7):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank34_117.6" style="width:4ch" onkeyup="$exe.cloze.change(this)" /><span style="display:none" id="clozeAnswer34_117.6">JXUwMDZjJXUwMDAwJXUwMDFiJXUwMDFj
</span></p>
<p style="text-align: left;"></p><div class="block iDevice_buttons"><p><input type="button" value="Averiguar la puntuación" id="getScore34_117" onclick="$exe.cloze.showScore('34_117')" /><input type="button" name="feedback34_117" value="Mostrar retroalimentación" class="feedbackbutton" onclick="$exe.cloze.toggleFeedback('34_117',this)" />
<input type="button" name="34_117showAnswersButton" value="Mostrar/Eliminar las respuestas" style="" id="showAnswersButton34_117" onclick="$exe.cloze.toggleAnswers('34_117')" />
<span class="js-hidden js-warning">Habilitar JavaScript</span></p></div><div id="clozeScore34_117"></div></div></form></section>
<section id="ta34_118" class="feedback js-feedback iDevice_content" style="display:none">
<p>¡Muy bien! Ya puedes pasar a las operaciones combinadas.</p>
</section>
</div>
</div>
</div>
</article>
<article class="iDevice_wrapper ClozeIdevice em_iDevice em_iDevice_question" id="id36">
<div class="iDevice emphasis1" >
<header class="iDevice_header"><h1 class="iDeviceTitle">Operaciones combinadas</h1></header>
<div class="iDevice_inner">
<div class="iDevice_content_wrapper">
<section id="ta36_116" class="block instructions iDevice_content">
<p>Realiza las operaciones y escribe en el recuadro correspondiente el resultado:</p>
</section>
<section class="activity" id="activity-36_117"><form name="cloze-form-36_117" action="#" class="activity-form cloze-activity-form"><div id="cloze36_117"><input type="hidden" name="clozeFlag36_117.strictMarking" id="clozeFlag36_117.strictMarking" value="false"/>
<input type="hidden" name="clozeFlag36_117.checkCaps" id="clozeFlag36_117.checkCaps" value="false"/>
<input type="hidden" name="clozeFlag36_117.instantMarking" id="clozeFlag36_117.instantMarking" value="false"/>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">a. \frac{1}{2}\cdot\frac{3}{4}-\frac{1}{8}=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">b. \frac{2}{3}+\frac{2}{3}:\frac{1}{2}-\frac{1}{5}:3=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">c. \frac{15}{4}-\left(2+\frac{1}{3}\right)=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">d. \left(3-\frac{1}{4}\right):\frac{2}{3}=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">e. \frac{20}{3}:2-\left(2+\frac{1}{4}\cdot2\right)=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">f. \left(\frac{3}{4}+\frac{5}{2}\right):\frac{1}{2}+2\cdot\left(\frac{1}{2}-\frac{1}{4}\right)=</span></span></p>
<p style="text-align: left;"><span class="exe-math code-only exe-math-engine position-center"><span class="exe-math-code">g. 3-\left(\frac{1}{2}+\frac{1}{4}:\frac{1}{4}\right)+2\cdot\left(\frac{3}{4}+\frac{1}{6}\right)=</span></span></p>
<p style="text-align: left;">a. <label for="clozeBlank36_117.0" class="sr-av">Rellenar huecos (1):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank36_117.0" style="width:3ch" /><span style="display:none" id="clozeAnswer36_117.0">JXUwMDY5JXUwMDFlJXUwMDFi
</span></p>
<p style="text-align: left;">b. <label for="clozeBlank36_117.1" class="sr-av">Rellenar huecos (2):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank36_117.1" style="width:5ch" /><span style="display:none" id="clozeAnswer36_117.1">JXUwMDZhJXUwMDBiJXUwMDE2JXUwMDFlJXUwMDA0
</span></p>
<p style="text-align: left;">c. <label for="clozeBlank36_117.2" class="sr-av">Rellenar huecos (3):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank36_117.2" style="width:5ch" /><span style="display:none" id="clozeAnswer36_117.2">JXUwMDY5JXUwMDA2JXUwMDE4JXUwMDFlJXUwMDAz
</span></p>
<p style="text-align: left;">d. <label for="clozeBlank36_117.3" class="sr-av">Rellenar huecos (4):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank36_117.3" style="width:4ch" /><span style="display:none" id="clozeAnswer36_117.3">JXUwMDZiJXUwMDAwJXUwMDFjJXUwMDE3
</span></p>
<p style="text-align: left;">e. <label for="clozeBlank36_117.4" class="sr-av">Rellenar huecos (5):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank36_117.4" style="width:3ch" /><span style="display:none" id="clozeAnswer36_117.4">JXUwMDZkJXUwMDFhJXUwMDE5
</span></p>
<p style="text-align: left;">f. <label for="clozeBlank36_117.5" class="sr-av">Rellenar huecos (6):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank36_117.5" style="width:1ch" /><span style="display:none" id="clozeAnswer36_117.5">JXUwMDZm
</span></p>
<p style="text-align: left;">g. <label for="clozeBlank36_117.6" class="sr-av">Rellenar huecos (7):</label><input class="autocomplete-off" type="text" value="" id="clozeBlank36_117.6" style="width:4ch" /><span style="display:none" id="clozeAnswer36_117.6">JXUwMDY5JXUwMDAxJXUwMDFmJXUwMDFj
</span></p>
<p style="text-align: left;"></p><div class="block iDevice_buttons"><p><input class="button" type="submit" name="submit36_117" value="Enviar" id="submit36_117" />
<input type="button" name="restart36_117" value="Reiniciar" style="display:none" id="restart36_117" onclick="$exe.cloze.restart('36_117')" />
<input type="button" name="36_117showAnswersButton" value="Mostrar las respuestas" style="display:none" id="showAnswersButton36_117" onclick="$exe.cloze.fillInputs('36_117')" />
<span class="js-hidden js-warning">Habilitar JavaScript</span></p></div><div id="clozeScore36_117"></div></div></form></section></div>
</div>
</div>
</article>
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<p><span>Obra publicada con</span> <a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/">Licencia Creative Commons Reconocimiento Compartir igual 4.0</a></p>
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