Fractions: Mixed Numbers

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Fractions: Mixed Numbers Captura de Ecrã  Descarregar  Embutir
  • Frações
  • Frações Equivalentes
  • Números Mistos

Tópicos

  • Frações
  • Frações Equivalentes
  • Números Mistos
  • Numero da Linha

Descrição

Explore fractions while you help yourself to 1 and 1/2 chocolate cakes and wash it down with 1/3 a glass of water! Create your own fractions using fun interactive objects. Match shapes and numbers to earn stars in the mixed number game. Challenge yourself on any level you like. Try to collect lots of stars!

Amostra das Metas de Aprendizagem

  • Predict and explain how changing the numerator of a fraction affects the fraction's value
  • Predict and explain how changing the denominator of a fraction affects the fraction's value
  • Convert between a picture of a fraction, an improper fraction, and a mixed number
  • Build matching fractions using numbers and pictures

Standards Alignment

Common Core - Math

3.NF.A.1
Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b.
3.NF.A.2
Understand a fraction as a number on the number line; represent fractions on a number line diagram.
3.NF.A.2b
Represent a fraction a/b on a number line diagram by marking off a lengths 1/b from 0. Recognize that the resulting interval has size a/b and that its endpoint locates the number a/b on the number line.
5.NF.B.3
Interpret a fraction as division of the numerator by the denominator (a/b = a ÷ b). Solve word problems involving division of whole numbers leading to answers in the form of fractions or mixed numbers, e.g., by using visual fraction models or equations to represent the problem. For example, interpret 3/4 as the result of dividing 3 by 4, noting that 3/4 multiplied by 4 equals 3, and that when 3 wholes are shared equally among 4 people each person has a share of size 3/4. If 9 people want to share a 50-pound sack of rice equally by weight, how many pounds of rice should each person get? Between what two whole numbers does your answer lie?
Versão 1.0.9

Dicas para Professores

Descarregar dicas para professores PDF Revisão dos controlos das simulações, simplificação dos modelos, e instropeção ao pensamento do aluno (PDF). ( PDF ).

Atividades Submetidas por Professores

Building Fraction Sense Using “Fractions Intro PhET Simulation” A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Philippe Guegan Primário
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Idioma Descarregar ou Correr Tips
Basque All Euskara Download Run now Zatikiak: zenbaki nahasiak
Bosnian All Bosanski Download Run now Razlomci: Mješoviti brojevi
Chinese (Simplified) All 中文 (中国) Download Run now 分数:带分数
Chinese (Traditional) All 中文 (台灣) Download Run now Fractions: Mixed Numbers_分數的介紹:帶分數
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Danish All Dansk Download Run now Brøker: Blandede tal
Dutch All Nederlands Download Run now Breuken: gemengde getallen
French All français Download Run now Fractions: nombres mélangés
German All Deutsch Download Run now Brüche: Gemischte Zahlen
Greek All Ελληνικά Download Run now Κλάσματα: μεικτοί αριθμοί
Italian All italiano Download Run now Frazioni: Numeri misti
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Polish All polski Download Run now Ułamki: liczby mieszane
Português (Brazil) All português (Brasil) Download Run now Frações: Números Mistos
Russian All русский Download Run now Дроби: Смешанные числа
Serbian All Српски Download Run now Разломци: Мешовити бројеви
Slovak All Slovenčina Download Run now Zlomky: Zmiešané čísla
Spanish All español Download Run now Fracciones: números mixtos Descarregar dicas para professores PDF
Spanish (Mexico) All español (México) Download Run now Fracciones: Números Mixtos Descarregar dicas para professores PDF
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The new HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.

iPad:
iOS 11+ Safari
iPad compatible sims

Android:
Not officially supported. If you are using the HTML5 sims on Android, we recommend using the latest version of Google Chrome.

Chromebook:
Latest version of Google Chrome
The HTML5 and Flash PhET sims are supported on all Chromebooks.
Chromebook compatible sims

Windows Systems:
Microsoft Edge and Internet Explorer 11, latest version of Firefox, latest version of Google Chrome.

Macintosh Systems:
macOS 10.9.5+, Safari 9+, latest version of Chrome.

Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.

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