Learning Resources LER0100 manual

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Table of contents for the manual

  • Page 1

    Activity Guide The Math Balance is a great tool for visualizing simple mathematical equations and number relationships. When a weight is placed on a number peg (i.e. 6) on the balance, the weight appears to take on the numerical value of that peg and causes the balance to tilt. In order to level the balance, a weight must be placed on the opposite [...]

  • Page 2

    the balance. Have the students discover the unknown variable or answer by experimenting with the placement of different weights in order to balance the arm. Examples: • ? + 4 = 7 (1 weight on the number 4 peg on the left side of the balance, 1 weight on the number 7 peg on the right side of the balance, students should add 1 weight to the 3 peg o[...]

  • Page 3

    se deberá colocar un peso en el lado opuesto de la balanza, con un gancho de valor equivalente (6) o con dos o más ganchos diferentes que sumen el mismo número (por ej. 5+1). Actividades sugeridas: PARES ORDENADOS Encuentre todos los pares ordenados de un mismo número combinando dos pesos para equilibrar el peso contrario. Por ejemplo, coloque [...]

  • Page 4

    • 24 dividido por 6 = ? (empezar con 2 pesos en el gancho número 10 y 1 peso en el gancho número 4 a la izquierda, colocar un peso en el gancho número 6 a la derecha de la balanza. Añadir 3 pesos más en el gancho número 6 para equilibrarla.) FRACCIONES, DECIMALES y MÁS Utilice las etiquetas adhesivas que se incluyen en el juego para crear [...]

  • Page 5

    ainsi jusqu'à ce que vous ayez trouvé toutes les paires. Trouvez toutes les paires ordon- nées pour plusieurs nombres différents. ÉQUATIONS Créez des équations d'additions, soustractions, multiplications et divisions au moyen de la balance. Faites découvrir aux élèves la variable inconnue ou la réponse en expérimentant avec di[...]

  • Page 6

    Die Mathematik-Waage ist ein hervorragendes Instrument, um einfache mathematische Gleichungen und Zahlenverhältnisse anschaulich darzustellen. Wenn ein Gewicht an einen der nummerierten Haken der Waage gehängt wird (z.B. 6) scheint das Gewicht mit dem numerischen Wert dieses Hakens übereinzustimmen und die Waage senkt sich. Um sie wieder auszuba[...]

  • Page 7

    Beispiele: • ? + 4 = 7 (Ein Gewicht am Haken Nr. 4 auf der linken Seite der Waage, ein Gewicht am Haken Nr. 7 auf der rechten Seite der Waage, die Schüler sollen nun ein Gewicht am Haken Nr. 3 auf der linken Seite der Waage hinzufügen, um sie auszubalancieren • 6 x 4 = ? (4 Gewichte am Haken Nr. 6 auf der linken Seite der Waage; 2 Gewichte am[...]

  • Page 8

    Attività suggerite: COPPIE ORDINATE Trovare tutte le coppie ordinate di un numero combinando due pesi in modo da equilibrare il peso opposto. Ad esempio, porre un peso sul 10. Per creare l’equilibrio, porre un peso sul 9 e sull’1 (9,1) e poi sull’8 e sul 2 (8,2). Continuare finché non siano state trovate tutte le coppie ordinate. Trovare tu[...]

  • Page 9

    FRAZIONI, DECIMALI, ed ALTRO Usare le etichette adesive incluse in dotazione per creare valori diversi sull’altro lato della bilancia, per esempio: 2 1 / 2 , 2 1 / 4 , 2, 1 3 / 4 , 1 1 / 2 , 1 1 / 4 , 1, 3 / 4 , 1 / 2 , 1 / 4 = 1 / 4 , 1 / 2 , 3 / 4 , 1, ecc. Le etichette si possono staccare facilmente per dare la possibilità di esplorare e cons[...]

  • Page 10

    VRAAGSTUKKEN Maak optel- aftrek-, vermenigvuldigings- en deelvraagstukken met de balans. De studenten kunnen bijvoorbeeld de onbekende variabele of het antwoord ontdekken door te experimenteren met de plaatsing van verschillende gewichten om de arm te balanceren Voorbeelden: • ? + 4 = 7 (1 gewicht op de pen met nummer 4 links op de balans, 1 gewi[...]

  • Page 11

    O Balanço Matemático é uma ferramenta extraordinária que permite a visualização de equações matemáticas simples e relações simples entre números. Quando se coloca um peso num taco (por exemplo no taco número 6) da balança, o peso parece adquirir o valor numérico daquele taco e inclina a balança para um lado. Para equilibrar a balan?[...]

  • Page 12

    • 6 x 4 = ? (4 pesos no taco 6 do lado esquerdo da balança e 2 pesos no taco 10 e 1 peso no taco 4 do lado direito da balança). • 24 dividido por 6 = ? (comece com 2 pesos no taco 10 e 1 peso no taco 4 do lado esquerdo, coloque um peso no taco 6 do lado direito. Acrescente mais 3 pesos no taco 6 para equilibrar a balança). FRACÇÕES, DECIMA[...]