Fractions: Mixed Numbers

See simulatsioon pole veel sellesse keelde tõlgitud. Ingliskeelne versioon on saadaval allpool.

Fractions: Mixed Numbers Ekraanipilt  Lae alla  Manusta
  • Fractions
  • Equivalent Fractions
  • Mixed Numbers

Sisu

  • 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!

Näidis-õpieesmärgid

  • 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

Õpetajate juhend (pdf) sisaldab PhETi poolt loodud nõuandeid. ( PDF ).

Teacher-Submitted Activities

Games Remote Lesson ideas A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Selle kaastöö koostas PhET. Trish Loeblein PK
KK
ÜÕ-Sissejuhatus
K-5
KT
Remote
Keemia
Füüsika
Matemaatika
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 PK
K-5
Guided
Discuss
Matemaatika
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) Selle kaastöö koostas PhET. Diana López PK
KK
Muu Keemia
Matemaatika
Bioloogia
Füüsika
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) Selle kaastöö koostas PhET. Diana López PK
K-5
Guided
KT
Demo
Pr
Discuss
Füüsika
Keemia
Astronoomia
Matemaatika
Mixed Number Intro Sharifa Footman K-5 KT
Pr
Guided
Matemaatika

Keel Download or Run Tips
albaania All shqip Download Run now Thyesat: Numra të përzier
baski All Euskara Download Run now Zatikiak: zenbaki nahasiak
bosnia All Bosanski Download Run now Razlomci: Mješoviti brojevi
Gujarati All Gujarati Download Run now મિશ્ર સંખ્યાઓના અપૂર્ણાંક -Pankajsid34
hiina (lihtsustatud) All 中文 (中国) Download Run now 分数:带分数
hiina (trad.) All 中文 (台灣) Download Run now Fractions: Mixed Numbers_分數的介紹:帶分數
hispaania All español Download Run now Fracciones: números mixtos
hispaania (Peruu) All español (Perú) Download Run now Fracciones: Números Mixtos
hollandi All Nederlands Download Run now Breuken: gemengde getallen
horvaadi All hrvatski Download Run now Razlomci: Mješoviti brojevi
itaalia All italiano Download Run now Frazioni: Numeri misti
jaapani All 日本語 Download Run now 分数:帯分数
kasahhi All Kazakh Download Run now Бөлшектер: Аралас сандар
korea All 한국어 Download Run now 분수: 대분수
kreeka All Ελληνικά Download Run now Κλάσματα: μεικτοί αριθμοί
läti All Latviešu Download Run now Daļskaitļi: Jauktie skaitļi
mongoli All Монгол (Монгол) Download Run now Бутархай: Холимог Тоо
poola All polski Download Run now Ułamki: liczby mieszane
portugali (Brasiilia) All português (Brasil) Download Run now Frações: Números Mistos
prantsuse All français Download Run now Fractions: nombres mélangés
pärsia All فارسی Download Run now کسرها: اعداد کسری
rootsi All svenska Download Run now Bråk: Blandad form
saksa All Deutsch Download Run now Brüche: Gemischte Zahlen
serbia All Српски Download Run now Разломци: Мешовити бројеви
slovaki All Slovenčina Download Run now Zlomky: Zmiešané čísla
Spanish (Mexico) All español (México) Download Run now Fracciones: Números Mixtos
taani All Dansk Download Run now Brøker: Blandede tal
tamili All Tamil Download Run now கலப்பெண்ணின் பின்னங்கள்
türgi All Türkçe Download Run now Kesirler: Tam Sayılı
ukraina All українська Download Run now Дроби: Змішані числа
ungari All magyar Download Run now Törtek: vegyes számok
vene All русский Download Run now Дроби: Смешанные числа
vietnami All Tiếng Việt Download Run now Phân số: hỗn số

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.

Kujundajad Kolmandate osapoolte materjalid Täname
  • 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
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