کسرها: اعداد کسری

تصویر صفحهکسرها: اعداد کسری  دانلود  Embed کردن
  • Fractions
  • Equivalent Fractions
  • Mixed Numbers

محتوا

  • 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!

نمونه ای از هدف های آموزشی

  • 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

راهنمای معلم مجموعه توصیه های تولید شده توسط گروه PHET به صورت pdf. ( PDF ).

Teacher-Submitted Activities

Games Remote Lesson ideas A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. این بخش توسط PhET طراحی شده است. Trish Loeblein راهنمایی
دبیرستان
پیش دانشگاهی 1
دبستان
Remote
کار در خانه
ریاضیات
شیمی
فیزیک
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 راهنمایی
دبستان
Guided
Discuss
ریاضیات
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) این بخش توسط PhET طراحی شده است. Diana López راهنمایی
دبیرستان
سایر زیست شناسی
فیزیک
شیمی
ریاضیات
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) این بخش توسط PhET طراحی شده است. Diana López دبستان
راهنمایی
کار در خانه
آزمایشگاه
نمایش
Guided
Discuss
ریاضیات
نجوم
شیمی
فیزیک
Mixed Number Intro Sharifa Footman دبستان کار در خانه
Guided
آزمایشگاه
ریاضیات

زبان Download or Run Tips
آلبانیایی All shqip Download Run now Thyesat: Numra të përzier
آلمانی All Deutsch Download Run now Brüche: Gemischte Zahlen
اسلواکی All Slovenčina Download Run now Zlomky: Zmiešané čísla
اسپانیایی All español Download Run now Fracciones: números mixtos
اسپانیایی، مکزیک All español (México) Download Run now Fracciones: Números Mixtos
اسپانیایی، پرو All español (Perú) Download Run now Fracciones: Números Mixtos
انگلیسی All English Download Run now Fractions: Mixed Numbers
اوکراینی All українська Download Run now Дроби: Змішані числа
ایتالیایی All italiano Download Run now Frazioni: Numeri misti
باسک All Euskara Download Run now Zatikiak: zenbaki nahasiak
بوسنیایی All Bosanski Download Run now Razlomci: Mješoviti brojevi
تامیل All Tamil Download Run now கலப்பெண்ணின் பின்னங்கள்
ترکی All Türkçe Download Run now Kesirler: Tam Sayılı
دانمارکی All Dansk Download Run now Brøker: Blandede tal
روسی All русский Download Run now Дроби: Смешанные числа
سوئدی All svenska Download Run now Bråk: Blandad form
صرب All Српски Download Run now Разломци: Мешовити бројеви
فرانسوی All français Download Run now Fractions: nombres mélangés
قزاقستان All Kazakh Download Run now Бөлшектер: Аралас сандар
لتونی All Latviešu Download Run now Daļskaitļi: Jauktie skaitļi
لهستانی All polski Download Run now Ułamki: liczby mieszane
مجاری All magyar Download Run now Törtek: vegyes számok
مغولی All Монгол (Монгол) Download Run now Бутархай: Холимог Тоо
هلندی All Nederlands Download Run now Breuken: gemengde getallen
ویتنامی All Tiếng Việt Download Run now Phân số: hỗn số
پرتغالی، برزیلی All português (Brasil) Download Run now Frações: Números Mistos
چینی،ساده شده All 中文 (中国) Download Run now 分数:带分数
چینی، قدیمی All 中文 (台灣) Download Run now Fractions: Mixed Numbers_分數的介紹:帶分數
ژاپنی All 日本語 Download Run now 分数:帯分数
کره ای All 한국어 Download Run now 분수: 대분수
کرواتی All hrvatski Download Run now Razlomci: Mješoviti brojevi
گواراتی All Gujarati Download Run now મિશ્ર સંખ્યાઓના અપૂર્ણાંક -Pankajsid34
یونانی 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.

گروه طراحی Third-party Libraries با تشکر از
  • 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