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  • Fractions
  • Equivalent Fractions
  • Mixed Numbers

İçerik

  • Fractions
  • Equivalent Fractions
  • Mixed Numbers
  • Number Line

Description

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!

Örnek Öğrenim Hedefleri

  • 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?
Version 1.0.12

Teacher Tips

Öğretmen el kitabı (pdf) Phet ekibi tarafından oluşturulan ipuçları içerir. ( PDF ).

Teacher-Submitted Activities

Games Remote Lesson ideas A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Bu katkı PhET tarafından tasarlanmıştır. Trish Loeblein Ortaokul
Lİse
Lisans-Giriş
K-5
Ödev
Remote
Kimya
Matematik
Fizik
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 K-5
Ortaokul
Guided
Discuss
Matematik
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) Bu katkı PhET tarafından tasarlanmıştır. Diana López Ortaokul
Lİse
Diğer Fizik
Kimya
Matematik
Biyoloji
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) Bu katkı PhET tarafından tasarlanmıştır. Diana López Ortaokul
K-5
Discuss
Guided
Ödev
Gösteri
Laboratuvar
Astronomi
Matematik
Fizik
Kimya
Mixed Number Intro Sharifa Footman K-5 Guided
Ödev
Laboratuvar
Matematik

Dil Download or Run Tips
Almanca All Deutsch Download Run now Brüche: Gemischte Zahlen
Arnavutça All shqip Download Run now Thyesat: Numra të përzier
Baskça All Euskara Download Run now Zatikiak: zenbaki nahasiak
Boşnakça All Bosanski Download Run now Razlomci: Mješoviti brojevi
Brezilya Portekizcesi All português (Brasil) Download Run now Frações: Números Mistos
Çince (Geleneksel) All 中文 (台灣) Download Run now Fractions: Mixed Numbers_分數的介紹:帶分數
Çince (Sadeleştirilmiş) All 中文 (中国) Download Run now 分数:带分数
Danca All Dansk Download Run now Brøker: Blandede tal
Farsça All فارسی Download Run now کسرها: اعداد کسری
Flemenkçe All Nederlands Download Run now Breuken: gemengde getallen
Fransızca All français Download Run now Fractions: nombres mélangés
Gujarati All Gujarati Download Run now મિશ્ર સંખ્યાઓના અપૂર્ણાંક -Pankajsid34
Hırvatça All hrvatski Download Run now Razlomci: Mješoviti brojevi
İngilizce All English Download Run now Fractions: Mixed Numbers
İspanyolca All español Download Run now Fracciones: números mixtos
İspanyolca (Meksika) All español (México) Download Run now Fracciones: Números Mixtos
İspanyolca (Peru) All español (Perú) Download Run now Fracciones: Números Mixtos
İsveçce All svenska Download Run now Bråk: Blandad form
İtalyanca All italiano Download Run now Frazioni: Numeri misti
Japonca All 日本語 Download Run now 分数:帯分数
Kazakça All Kazakh Download Run now Бөлшектер: Аралас сандар
Korece All 한국어 Download Run now 분수: 대분수
Lehçe All polski Download Run now Ułamki: liczby mieszane
Letonca All Latviešu Download Run now Daļskaitļi: Jauktie skaitļi
Macarca All magyar Download Run now Törtek: vegyes számok
Moğolca All Монгол (Монгол) Download Run now Бутархай: Холимог Тоо
Rusça All русский Download Run now Дроби: Смешанные числа
Sırpça All Српски Download Run now Разломци: Мешовити бројеви
Slovakça All Slovenčina Download Run now Zlomky: Zmiešané čísla
Tamilce All Tamil Download Run now கலப்பெண்ணின் பின்னங்கள்
Ukraynaca All українська Download Run now Дроби: Змішані числа
Vietnamca All Tiếng Việt Download Run now Phân số: hỗn số
Yunanca All Ελληνικά Download Run now Κλάσματα: μεικτοί αριθμοί

HTML5 sims can run on iPads and Chromebooks, as well as PC, Mac, and Linux systems.

iPad:
iOS 12+ 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, latest version of Firefox, latest version of Google Chrome.

Macintosh Systems:
macOS 10.12+, Safari 12+, latest version of Chrome.

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

Tasarım Ekibi Harici Kütüphaneler Sayesinde
  • Amanda McGarry (lead designer)
  • Jonathan Olson (lead developer)
  • Sam Reid (original developer)
  • Martin Veillette (developer)
  • Michael Dubson
  • Trish Loeblein
  • Ariel Paul
  • Kathy Perkins
  • Vincent Davis
  • Michael Moorer
  • Dusty Cole
  • almond-0.2.9.js
  • base64-js-1.2.0.js
  • FileSaver-b8054a2.js
  • font-awesome-4.5.0
  • game-up-camera-1.0.0.js
  • he-1.1.1.js
  • himalaya-0.2.7.js
  • jama-1.0.2
  • jquery-2.1.0.js
  • lodash-4.17.4.js
  • pegjs-0.7.0.js
  • seedrandom-2.4.2.js
  • text-2.0.12.js
  • TextEncoderLite-3c9f6f0.js