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<movieCaptions>
<languages>
<language code="non" name="No Captions"/>
<language code="eng" name="English"/>
<language code="spa" name="Spanish"/>
</languages>
<caption cuepoint="1.000">
<non> </non>
<eng>During this lesson,</eng>
<spa>Durante esta lección,</spa>
</caption>
<caption cuepoint="2.000">
<non> </non>
<eng>we will be solving word problems</eng>
<spa>estaremos resolviendo problemas de palabras</spa>
</caption>
<caption cuepoint="3.000">
<non> </non>
<eng>with multiplication and division of fractions.</eng>
<spa>con la multiplicación y la división de fracciones.</spa>
</caption>
<caption cuepoint="8.000">
<non> </non>
<eng>Let's look at our first problem.</eng>
<spa>Veamos nuestro primer problema.</spa>
</caption>
<caption cuepoint="10.000">
<non> </non>
<eng>"How many one-fourth liter glasses</eng>
<spa>"¿Cuántos vasos de un cuarto de litro</spa>
</caption>
<caption cuepoint="12.000">
<non> </non>
<eng>"can be filled from five liters of lemonade?"</eng>
<spa>se pueden llenar con cinco litros de limonada?"</spa>
</caption>
<caption cuepoint="15.000">
<non> </non>
<eng>Before we start solving the problem,</eng>
<spa>Antes de comenzar a resolver el problema,</spa>
</caption>
<caption cuepoint="18.000">
<non> </non>
<eng>let's circle the important numbers.</eng>
<spa>encerremos en un círculo los números importantes.</spa>
</caption>
<caption cuepoint="20.000">
<non> </non>
<eng>Circle one-fourth, circle five.</eng>
<spa>Encierra en un círculo un cuarto, y cinco.</spa>
</caption>
<caption cuepoint="24.000">
<non> </non>
<eng>I like to read the problem twice,</eng>
<spa>Me gusta leer el problema dos veces,</spa>
</caption>
<caption cuepoint="26.000">
<non> </non>
<eng>so let's read it again.</eng>
<spa>así que vamos a leerlo de nuevo.</spa>
</caption>
<caption cuepoint="29.000">
<non> </non>
<eng>"How many one-fourth liter glasses</eng>
<spa>"¿Cuántos vasos de un cuarto de litro</spa>
</caption>
<caption cuepoint="30.000">
<non> </non>
<eng>"can be filled from five liters of lemonade?"</eng>
<spa>se pueden llenar con cinco litros de limonada?"</spa>
</caption>
<caption cuepoint="34.000">
<non> </non>
<eng>We will be solving this mathematically,</eng>
<spa>Vamos a resolver esto matemáticamente,</spa>
</caption>
<caption cuepoint="36.000">
<non> </non>
<eng>but I would still like</eng>
<spa>pero aun así me gustaría</spa>
</caption>
<caption cuepoint="37.000">
<non> </non>
<eng>to begin solving this</eng>
<spa>empezar a resolver esto</spa>
</caption>
<caption cuepoint="38.000">
<non> </non>
<eng>just thinking about it mentally.</eng>
<spa>sólo pensando en ello mentalmente.</spa>
</caption>
<caption cuepoint="41.000">
<non> </non>
<eng>First of all, if I have</eng>
<spa>En primer lugar,</spa>
</caption>
<caption cuepoint="42.000">
<non> </non>
<eng>one-fourth liter glasses,</eng>
<spa>¿si tengo vasos de un cuarto de litro,</spa>
</caption>
<caption cuepoint="44.000">
<non> </non>
<eng>how many glasses of lemonade can I pour</eng>
<spa>cuantos vasos de limonada puedo verter</spa>
</caption>
<caption cuepoint="46.000">
<non> </non>
<eng>from one liter of lemonade?</eng>
<spa>con un litro de limonada?</spa>
</caption>
<caption cuepoint="49.000">
<non> </non>
<eng>If I have a one-fourth liter glass,</eng>
<spa>Si tengo un vaso de un cuarto de litro,</spa>
</caption>
<caption cuepoint="52.000">
<non> </non>
<eng>can I fill four glasses</eng>
<spa>¿puedo llenar cuatro vasos</spa>
</caption>
<caption cuepoint="53.000">
<non> </non>
<eng>from the one liter of lemonade?</eng>
<spa>con un litro de limonada?</spa>
</caption>
<caption cuepoint="57.000">
<non> </non>
<eng>Yes, I can pour four one-fourth liters</eng>
<spa>Sí, puedo verter cuatro litros de un cuarto</spa>
</caption>
<caption cuepoint="59.000">
<non> </non>
<eng>out of one liter of lemonade.</eng>
<spa>con un litro de limonada,</spa>
</caption>
<caption cuepoint="62.000">
<non> </non>
<eng>How many glasses can I pour</eng>
<spa>¿cuántos vasos puedo verter</spa>
</caption>
<caption cuepoint="64.000">
<non> </non>
<eng>out of five liters of lemonade?</eng>
<spa>con cinco litros de limonada?</spa>
</caption>
<caption cuepoint="68.000">
<non> </non>
<eng>Think about that and think about your response</eng>
<spa>Piensa en eso y piensa en tu respuesta</spa>
</caption>
<caption cuepoint="70.000">
<non> </non>
<eng>while we are solving this problem mathematically.</eng>
<spa>mientras estamos resolviendo este problema matemáticamente.</spa>
</caption>
<caption cuepoint="73.000">
<non> </non>
<eng>To find out how many one-fourth liter increments</eng>
<spa>Para saber cuántos incrementos de un cuarto de litro</spa>
</caption>
<caption cuepoint="76.000">
<non> </non>
<eng>there are in five leaders, we divide.</eng>
<spa>hay en cinco litros, dividimos.</spa>
</caption>
<caption cuepoint="80.000">
<non> </non>
<eng>We want to know how many</eng>
<spa>Queremos saber cuantas</spa>
</caption>
<caption cuepoint="81.000">
<non> </non>
<eng>one-fourths parts there are in five,</eng>
<spa>partes de un cuarto hay en cinco,</spa>
</caption>
<caption cuepoint="83.000">
<non> </non>
<eng>which is why we divide.</eng>
<spa>por eso dividimos.</spa>
</caption>
<caption cuepoint="85.000">
<non> </non>
<eng>We want to know what is five</eng>
<spa>Queremos saber cuanto es cinco</spa>
</caption>
<caption cuepoint="87.000">
<non> </non>
<eng>divided by one-fourth.</eng>
<spa>dividido entre un cuarto.</spa>
</caption>
<caption cuepoint="90.000">
<non> </non>
<eng>The answer will be the number</eng>
<spa>La respuesta será el número</spa>
</caption>
<caption cuepoint="91.000">
<non> </non>
<eng>of glasses of lemonade we can pour</eng>
<spa>de vasos de limonada que podemos verter</spa>
</caption>
<caption cuepoint="93.000">
<non> </non>
<eng>out of five liters of lemonade.</eng>
<spa>de cinco litros de limonada.</spa>
</caption>
<caption cuepoint="95.000">
<non> </non>
<eng>Each glass being of one-fourth liter.</eng>
<spa>Cada vaso es de un cuarto de litro.</spa>
</caption>
<caption cuepoint="98.000">
<non> </non>
<eng>Ready? Let's divide.</eng>
<spa>¿Listo? Dividamos.</spa>
</caption>
<caption cuepoint="101.000">
<non> </non>
<eng>How do we divide fractions?</eng>
<spa>¿Cómo dividimos fracciones?</spa>
</caption>
<caption cuepoint="103.000">
<non> </non>
<eng>First, let's make this five over one</eng>
<spa>Primero, hagamos este cinco sobre uno</spa>
</caption>
<caption cuepoint="105.000">
<non> </non>
<eng>so that now, I am dividing fractions.</eng>
<spa>para que ahora yo esté dividiendo fracciones.</spa>
</caption>
<caption cuepoint="109.000">
<non> </non>
<eng>Second, you write down</eng>
<spa>En segundo lugar, escribe</spa>
</caption>
<caption cuepoint="110.000">
<non> </non>
<eng>the first fraction five over one.</eng>
<spa>la primera fracción cinco sobre uno.</spa>
</caption>
<caption cuepoint="114.000">
<non> </non>
<eng>You change the division sign to multiplication.</eng>
<spa>Cambias el signo de división a multiplicación.</spa>
</caption>
<caption cuepoint="117.000">
<non> </non>
<eng>Then you write down the reciprocal</eng>
<spa>Luego escribes el recíproco</spa>
</caption>
<caption cuepoint="119.000">
<non> </non>
<eng>of the second fraction.</eng>
<spa>de la segunda fracción.</spa>
</caption>
<caption cuepoint="121.000">
<non> </non>
<eng>The reciprocal of one over four</eng>
<spa>El recíproco de uno sobre cuatro</spa>
</caption>
<caption cuepoint="123.000">
<non> </non>
<eng>is four over one.</eng>
<spa>es cuatro sobre uno.</spa>
</caption>
<caption cuepoint="126.000">
<non> </non>
<eng>Now, I am multiplying fractions.</eng>
<spa>Ahora, estoy multiplicando fracciones.</spa>
</caption>
<caption cuepoint="128.000">
<non> </non>
<eng>How do I multiply fractions?</eng>
<spa>¿Cómo multiplico fracciones?</spa>
</caption>
<caption cuepoint="131.000">
<non> </non>
<eng>It is numerator times numerator,</eng>
<spa>Es numerador por numerador,</spa>
</caption>
<caption cuepoint="134.000">
<non> </non>
<eng>five times four,</eng>
<spa>cinco por cuatro,</spa>
</caption>
<caption cuepoint="136.000">
<non> </non>
<eng>over denominator times denominator,</eng>
<spa>sobre denominador por denominador,</spa>
</caption>
<caption cuepoint="138.000">
<non> </non>
<eng>one times one.</eng>
<spa>uno por uno.</spa>
</caption>
<caption cuepoint="140.000">
<non> </non>
<eng>Next, I'll check for common factors.</eng>
<spa>A continuación, verificaré los factores comunes.</spa>
</caption>
<caption cuepoint="143.000">
<non> </non>
<eng>There are no common factors in this problem.</eng>
<spa>No hay factores comunes en este problema.</spa>
</caption>
<caption cuepoint="146.000">
<non> </non>
<eng>Five times four is 20</eng>
<spa>Cinco por cuatro es 20</spa>
</caption>
<caption cuepoint="148.000">
<non> </non>
<eng>over one times one, which is one.</eng>
<spa>sobre uno por uno, que es uno.</spa>
</caption>
<caption cuepoint="152.000">
<non> </non>
<eng>Remember, 20 over one is the same as 20.</eng>
<spa>Recuerda, 20 sobre uno es lo mismo que 20.</spa>
</caption>
<caption cuepoint="156.000">
<non> </non>
<eng>It would be 20 glasses of lemonade</eng>
<spa>Serian 20 vasos de limonada</spa>
</caption>
<caption cuepoint="158.000">
<non> </non>
<eng>and I hope you got that mentally.</eng>
<spa>y espero que lo hayas entendido mentalmente.</spa>
</caption>
<caption cuepoint="161.000">
<non> </non>
<eng>If you have one liter of lemonade</eng>
<spa>Si tienes un litro de limonada</spa>
</caption>
<caption cuepoint="163.000">
<non> </non>
<eng>and you are pouring glasses</eng>
<spa>y tú estas sirviendo vasos</spa>
</caption>
<caption cuepoint="164.000">
<non> </non>
<eng>that are one quarter liter,</eng>
<spa>que son de un cuarto de litro,</spa>
</caption>
<caption cuepoint="166.000">
<non> </non>
<eng>you can pour four</eng>
<spa>puedes verter cuatro</spa>
</caption>
<caption cuepoint="167.000">
<non> </non>
<eng>out of one liter of lemonade.</eng>
<spa>con un litro de limonada.</spa>
</caption>
<caption cuepoint="170.000">
<non> </non>
<eng>If you could pour four</eng>
<spa>Si pudieras verter cuatro</spa>
</caption>
<caption cuepoint="171.000">
<non> </non>
<eng>out of one liter of lemonade,</eng>
<spa>con un litro de limonada,</spa>
</caption>
<caption cuepoint="173.000">
<non> </non>
<eng>then you can make five times four</eng>
<spa>entonces puedes hacer cinco por cuatro</spa>
</caption>
<caption cuepoint="175.000">
<non> </non>
<eng>out of five liters of lemonade.</eng>
<spa>con cinco litros de limonada.</spa>
</caption>
<caption cuepoint="178.000">
<non> </non>
<eng>Five times four is 20.</eng>
<spa>Cinco por cuatro es 20.</spa>
</caption>
<caption cuepoint="181.000">
<non> </non>
<eng>Therefore, our calculated answer is reasonable.</eng>
<spa>Por lo tanto, nuestra respuesta calculada es razonable.</spa>
</caption>
<caption cuepoint="185.000">
<non> </non>
<eng>Let's look at another problem.</eng>
<spa>Veamos otro problema.</spa>
</caption>
<caption cuepoint="188.000">
<non> </non>
<eng>"Of the students in a mathematics class,</eng>
<spa>"De los estudiantes en una clase de matemáticas,</spa>
</caption>
<caption cuepoint="190.000">
<non> </non>
<eng>"two-thirds of them passed the course.</eng>
<spa>dos tercios de ellos aprobaron el curso.</spa>
</caption>
<caption cuepoint="193.000">
<non> </non>
<eng>"Of those who passed,</eng>
<spa>De los que pasaron,</spa>
</caption>
<caption cuepoint="194.000">
<non> </non>
<eng>"one-eighth received A's.</eng>
<spa>un octavo recibió A's.</spa>
</caption>
<caption cuepoint="197.000">
<non> </non>
<eng>"What part of the class received A's?"</eng>
<spa>¿Qué parte de la clase recibió A's?"</spa>
</caption>
<caption cuepoint="200.000">
<non> </non>
<eng>Let me read this again</eng>
<spa>Déjame leer esto de nuevo</spa>
</caption>
<caption cuepoint="201.000">
<non> </non>
<eng>and be very, very careful.</eng>
<spa>y tengamos mucho, mucho cuidado.</spa>
</caption>
<caption cuepoint="204.000">
<non> </non>
<eng>I will circle the important numbers.</eng>
<spa>Marcaré con un círculo los números importantes.</spa>
</caption>
<caption cuepoint="207.000">
<non> </non>
<eng>"Of the students in a mathematics class,</eng>
<spa>"De los estudiantes en una clase de matemáticas,</spa>
</caption>
<caption cuepoint="210.000">
<non> </non>
<eng>"two-thirds of them passed the course."</eng>
<spa>dos tercios de ellos aprobaron el curso".</spa>
</caption>
<caption cuepoint="213.000">
<non> </non>
<eng>Circle two-thirds of those who passed.</eng>
<spa>Encierra en un círculo dos tercios de los que aprobaron.</spa>
</caption>
<caption cuepoint="217.000">
<non> </non>
<eng>It means of the two-thirds,</eng>
<spa>Significa que de los dos tercios,</spa>
</caption>
<caption cuepoint="219.000">
<non> </non>
<eng>one-eighth of those received A's.</eng>
<spa>una octava parte de ellos recibieron A's.</spa>
</caption>
<caption cuepoint="222.000">
<non> </non>
<eng>Circle one eighth.</eng>
<spa>Encierra en un círculo un octavo.</spa>
</caption>
<caption cuepoint="224.000">
<non> </non>
<eng>"What part of the class received A's?"</eng>
<spa>"¿Qué parte de la clase recibió A's?"</spa>
</caption>
<caption cuepoint="227.000">
<non> </non>
<eng>To find what part received A's,</eng>
<spa>Para encontrar qué parte recibió A's,</spa>
</caption>
<caption cuepoint="230.000">
<non> </non>
<eng>we need to find one-eighth of two-thirds.</eng>
<spa>tenemos que encontrar un octavo de dos tercios.</spa>
</caption>
<caption cuepoint="233.000">
<non> </non>
<eng>Recall that of translates to multiplication.</eng>
<spa>Recuerda que 'de' se traduce a multiplicación.</spa>
</caption>
<caption cuepoint="237.000">
<non> </non>
<eng>So what is one-eighth of two-thirds?</eng>
<spa>Entonces, ¿cuánto es un octavo de dos tercios?</spa>
</caption>
<caption cuepoint="240.000">
<non> </non>
<eng>Notice the multiplication sign.</eng>
<spa>Fíjate en el signo de multiplicación.</spa>
</caption>
<caption cuepoint="243.000">
<non> </non>
<eng>How do we multiply fractions?</eng>
<spa>¿Cómo multiplicamos fracciones?</spa>
</caption>
<caption cuepoint="247.000">
<non> </non>
<eng>It is numerator times numerator,</eng>
<spa>Es numerador por numerador,</spa>
</caption>
<caption cuepoint="249.000">
<non> </non>
<eng>one times two,</eng>
<spa>uno por dos,</spa>
</caption>
<caption cuepoint="251.000">
<non> </non>
<eng>over denominator times denominator,</eng>
<spa>sobre denominador por denominador,</spa>
</caption>
<caption cuepoint="253.000">
<non> </non>
<eng>eight times three.</eng>
<spa>ocho por tres.</spa>
</caption>
<caption cuepoint="255.000">
<non> </non>
<eng>Does it look like we will</eng>
<spa>¿Parece que tendremos</spa>
</caption>
<caption cuepoint="256.000">
<non> </non>
<eng>have any common factors?</eng>
<spa>algunos factores comunes?</spa>
</caption>
<caption cuepoint="260.000">
<non> </non>
<eng>The answer is yes because we know</eng>
<spa>La respuesta es sí porque sabemos</spa>
</caption>
<caption cuepoint="262.000">
<non> </non>
<eng>there's a common factor</eng>
<spa>que hay un factor común</spa>
</caption>
<caption cuepoint="263.000">
<non> </non>
<eng>of two here embedded in this eight.</eng>
<spa>de dos aquí incrustado en este ocho.</spa>
</caption>
<caption cuepoint="266.000">
<non> </non>
<eng>Let us write this as one times two</eng>
<spa>Escribamos esto como uno por dos</spa>
</caption>
<caption cuepoint="268.000">
<non> </non>
<eng>in the numerator.</eng>
<spa>en el numerador.</spa>
</caption>
<caption cuepoint="270.000">
<non> </non>
<eng>In the denominator, eight is two</eng>
<spa>En el denominador, ocho es dos</spa>
</caption>
<caption cuepoint="272.000">
<non> </non>
<eng>times two times two written</eng>
<spa>por dos por dos escrito</spa>
</caption>
<caption cuepoint="274.000">
<non> </non>
<eng>as a product of primes.</eng>
<spa>como producto de números primos.</spa>
</caption>
<caption cuepoint="276.000">
<non> </non>
<eng>Then I have the factor of three.</eng>
<spa>Entonces tengo el factor de tres.</spa>
</caption>
<caption cuepoint="279.000">
<non> </non>
<eng>I can divide out,</eng>
<spa>Puedo dividir</spa>
</caption>
<caption cuepoint="280.000">
<non> </non>
<eng>then the common factor of two.</eng>
<spa>entonces el factor común de dos.</spa>
</caption>
<caption cuepoint="283.000">
<non> </non>
<eng>In the numerator, I am left</eng>
<spa>En el numerador me quedo</spa>
</caption>
<caption cuepoint="284.000">
<non> </non>
<eng>with one times one or one.</eng>
<spa>con uno por uno o uno.</spa>
</caption>
<caption cuepoint="288.000">
<non> </non>
<eng>In the denominator, one times two</eng>
<spa>En el denominador, uno por dos</spa>
</caption>
<caption cuepoint="290.000">
<non> </non>
<eng>times two times three.</eng>
<spa>por dos por tres.</spa>
</caption>
<caption cuepoint="292.000">
<non> </non>
<eng>One times two times two, that's four.</eng>
<spa>Uno por dos por dos, eso es cuatro.</spa>
</caption>
<caption cuepoint="296.000">
<non> </non>
<eng>Four times three is 12.</eng>
<spa>Cuatro por tres es 12.</spa>
</caption>
<caption cuepoint="299.000">
<non> </non>
<eng>Therefore, I have one twelves.</eng>
<spa>Por lo tanto, tengo un doceavo.</spa>
</caption>
<caption cuepoint="302.000">
<non> </non>
<eng>That means one twelves</eng>
<spa>Eso significa que un doceavo</spa>
</caption>
<caption cuepoint="303.000">
<non> </non>
<eng>of the class received A's.</eng>
<spa>de la clase recibió A's.</spa>
</caption>
<caption cuepoint="306.000">
<non> </non>
<eng>At this time, try some applications</eng>
<spa>En este momento, prueba algunas aplicaciones</spa>
</caption>
<caption cuepoint="308.000">
<non> </non>
<eng>or word problem of multiplying</eng>
<spa>o problemas con palabras para multiplicar</spa>
</caption>
<caption cuepoint="310.000">
<non> </non>
<eng>and dividing fractions and mixed numbers.</eng>
<spa>y dividir fracciones y números mixtos.</spa>
</caption>
</movieCaptions>
