Zlomky: Rovnosť

Zlomky: Rovnosť Obrazovka  Stiahnuť  Kód na vloženie
  • Rovnaké zlomky
  • Počítanie
  • Nepravý zlomok

Témy

  • Rovnaké zlomky
  • Počítanie
  • Nepravý zlomok
  • Equations
  • Inequalities

Popis

Build equivalent fractions with different denominators. Match shapes and numbers to earn stars in the game. Challenge yourself on any level you like. Try to collect lots of stars!

Ukážkové ciele vzdelávania

  • Make equivalent fractions using different numbers
  • Match fractions in different picture patterns
  • Compare fractions on a number line

Standards Alignment

Common Core - Math

3.NF.A.2
Understand a fraction as a number on the number line; represent fractions on a number line diagram.
3.NF.A.3
Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size.
3.NF.A.3a
Understand two fractions as equivalent (equal) if they are the same size, or the same point on a number line.
3.NF.A.3b
Recognize and generate simple equivalent fractions, e.g., 1/2 = 2/4, 4/6 = 2/3. Explain why the fractions are equivalent, e.g., by using a visual fraction model.
3.NF.A.3c
Express whole numbers as fractions, and recognize fractions that are equivalent to whole numbers. Examples: Express 3 in the form 3 = 3/1; recognize that 6/1 = 6; locate 4/4 and 1 at the same point of a number line diagram.
3.NF.A.3d
Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model.
4.NF.A.1
Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.
Verzia 1.1.1

Typy pre učiteľov

Stiahnuť typy pre učiteľov v PDF Prehľad ovládacích prvkov simulácie, modelové zjednodušenie a postrehy o študentskom uvažovaní. ( PDF ).

Teacher-Submitted Activities

Games Remote Lesson ideas A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein VŠ-zač

ZŠ-II
K-5

Remote
Matematika
Fyzika
Chémia
Fractions Tops and Bottoms A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Janelle Stanton ZŠ-II Guided
Disk
Matematika
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) This contribution was designed by PhET. Diana López
ZŠ-II
Iné Biológia
Matematika
Fyzika
Chémia
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) This contribution was designed by PhET. Diana López ZŠ-II
K-5
Lab
Guided
Demo
Disk
Fyzika
Chémia
Matematika
Astronómia
Finding Equivalent Fractions H. HENNINGS K-5 Lab

Guided
Matematika
Introduction to Equivalent Fractions Timothea Ratchford K-5 Guided Matematika
Equivalent Fractions Sherene Irvine K-5 Lab
Guided

Demo
Disk
Matematika
Associação e Representação de Frações (Igualdade) Andrea Ramos; Isadora Siqueira; Leidiane Peixoto; Lilian Silva; Maitê Vitorino e Nayara Voigt. ZŠ-II Lab Matematika
ASSOCIAÇÃO E REPRESENTAÇÃO DE FRAÇÕES IGUAIS Francisco Vilar Vasconcelos, Raphael Alves Feitosa ZŠ-II Demo
Guided
Matematika

Jazyk Download or Run Tips
Albánčina All shqip Download Run now Thyesat: Barazi
Angličtina All English Download Run now Fractions: Equality
Baskičtina All Euskara Download Run now Zatikiak: baliokideak
Bosnian All Bosanski Download Run now Razlomci: Jednakosti
Čínština (Tradičná) All 中文 (台灣) Download Run now Fractions: Equality_分數的介紹:等式
Čínština (Zjednodušená) All 中文 (中国) Download Run now 分数:等式
Dánčina All Dansk Download Run now Brøker: Lighed
Francúzština All français Download Run now Fractions: égalités
Gréčtina All Ελληνικά Download Run now Ισοδυναμία κλασμάτων
Gujarati All Gujarati Download Run now અપૂર્ણાંક: સમાનતા - Pankajsid34
Hindi All हिंदी Download Run now भिन्न(भाग) : समानता 
Holandčina All Nederlands Download Run now Breuken: gelijkheid
Chorvátčina All hrvatski Download Run now Razlomci: jednakosti
Japončina All 日本語 Download Run now 分数:等式
Kazakh All Kazakh Download Run now Бөлшектер: Теңдік
Kórejčina All 한국어 Download Run now 분수: 등식
Latvian All Latviešu Download Run now Daļskaitļi: Vienādības
Maďarčina All magyar Download Run now Törtek: egyenlőség
Mongolian All Монгол (Монгол) Download Run now Бутархай: Тэнцэтгэл
Nemčina All Deutsch Download Run now Brüche: Gleichsetzen
Perzština All فارسی Download Run now کسرها: تساوی
Poľština All polski Download Run now Ułamki: równość
Portugalčina (Brazília) All português (Brasil) Download Run now Frações: Igualdade
Ruština All русский Download Run now Дроби: Равенство
Srbčina All Српски Download Run now Разломци: Једнакости
Španielčina All español Download Run now Fracciones: Igualdades Stiahnuť typy pre učiteľov v PDF
Španielčina (Mexico) All español (México) Download Run now Fracciones: Igualdades  Stiahnuť typy pre učiteľov v PDF
Španielčina (Peru) All español (Perú) Download Run now Fracciones: Igualdad
Švédčina All svenska Download Run now Bråk: Likheter
Taliančina All italiano Download Run now Frazioni: Equivalenza
Tamil All Tamil Download Run now சமனான பின்னங்கள்
Turečtina All Türkçe Download Run now Kesirler: Denklik
Ukrajinčina All українська Download Run now Дроби: Рівність Stiahnuť typy pre učiteľov v PDF
Vietnamčina All Tiếng Việt Download Run now Phân số: đẳng thức

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.

Autorský tím Iné knižnice Poďakovanie
  • Ariel Paul (lead designer)
  • Jonathan Olson (lead developer)
  • Sam Reid (original developer)
  • Martin Veillette (developer)
  • Michael Dubsin
  • Trish Loeblein
  • Amanda McGarry
  • 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