Proportion Playground

Táto simulácia nebola preložená do slovenčiny. Zatiaľ použite anglickú verziu.

Proportion Playground Obrazovka  Stiahnuť  Kód na vloženie
  • Pomer
  • Chápanie pomerov
  • Unit Rate

Témy

  • Pomer
  • Chápanie pomerov
  • Unit Rate

Popis

Play with ratios and proportions by designing a necklace, throwing paint balloons, playing billiards, or shopping for apples! Make predictions about proportions before they are revealed.

Ukážkové ciele vzdelávania

  • Use a ratio as a descriptive characteristic
  • Compare the meaning of a ratio in different contexts
  • Use scaling to build proportions or find a missing value in a proportion
  • Simplify ratios to build proportions or find a missing value in a proportion
  • Use multiplicative reasoning to solve problems

Standards Alignment

Common Core - Math

5.NF.B.4a
Interpret the product (a/b) × q as a parts of a partition of q into b equal parts; equivalently, as the result of a sequence of operations a × q ÷ b. For example, use a visual fraction model to show (2/3) × 4 = 8/3, and create a story context for this equation. Do the same with (2/3) × (4/5) = 8/15. (In general, (a/b) × (c/d) = ac/bd.)
6.RP.A.1
Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities. For example, "The ratio of wings to beaks in the bird house at the zoo was 2:1, because for every 2 wings there was 1 beak." "For every vote candidate A received, candidate C received nearly three votes."
6.RP.A.3
Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations.
7.RP.A.2a
Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin.
Verzia 1.0.13

Typy pre učiteľov

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

Video Primer

Prosím prihláste sa, pre sledovanie videa.

Teacher-Submitted Activities

Patterns and Ratios A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Ian Whitacre, Sebnem Tekin K-5
ZŠ-II
Guided Matematika
Bank Shots A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Daniel Greenberg ZŠ-II Guided Matematika
Beaded Factors A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Heather Politi K-5
ZŠ-II
Guided Matematika
Paint Splat: Comparing Ratios A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Kathyrn Studer, Heather Politi ZŠ-II Guided Matematika
Making Green Paint A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Michael Matassa ZŠ-II Guided
Disk
Matematika
Middle School Math Sim Alignment This contribution was designed by PhET. Amanda McGarry ZŠ-II Iné Matematika
Mixing paint with ratios This contribution was designed by PhET. Jennifer Knudsen, Teresa Lara-Meloy, Amanda McGarry ZŠ-II Disk Matematika
Unit Rate as Slope Cary Hoste ZŠ-II
Guided
Iné
Matematika

Jazyk Stiahnuť alebo spustiť Tips
Arabčina All العربية Download Run now ملعب النسب
Baskičtina All Basque Download Run now Proportzio-jolastokia
Bosnian All Bosanski Download Run now Igralište proporcije
Čínština (Tradičná) All 中文 (台灣) Download Run now Proportion Playground_比例遊樂場
Čínština (Zjednodušená) All 中文 (中国) Download Run now 比例游乐场
Dánčina All Dansk Download Run now Proportions-legeplads
Francúzština All français Download Run now Aire de jeu proportionnelle
Gréčtina All Ελληνικά Download Run now Παιχνίδια με αναλογίες
Hindi All हिंदी Download Run now समानुपात का मैदान 
Holandčina All Nederlands Download Run now Spelen met verhoudingen
Chorvátčina All hrvatski Download Run now Igralište proporcija
Irish All Gaeilge Download Run now Ionad Súgartha na Comhréire
Japončina All 日本語 Download Run now 数と割合
Kazakh All Kazakh Download Run now «Пропорция» ойыны
Kórejčina All 한국어 Download Run now 비율 놀이터
Latvian All Latviešu Download Run now Darbības ar proporcijām
Maďarčina All magyar Download Run now Arányjáték
Mongolian All Монгол (Монгол) Download Run now Хамаарлын Тоглоомын талбай
Nemčina All Deutsch Download Run now Proportionen Spiel
Poľština All polski Download Run now Zabawa w proporcje
Portugalčina (Brazília) All português (Brasil) Download Run now Parque da Proporção
Ruština All русский Download Run now Игра «Пропорциональность»
Srbčina All Српски Download Run now Игралиште пропорције
Španielčina All español Download Run now Pista de juego de proporciones Stiahnuť typy pre učiteľov v PDF
Španielčina (Mexico) All español (México) Download Run now Juego de Proporciones  Stiahnuť typy pre učiteľov v PDF
Španielčina (Peru) All español (Perú) Download Run now Juegos de Proporciones
Švédčina All svenska Download Run now Lek med proportioner!
Taliančina All italiano Download Run now Area giochi Proporzioni
Vietnamčina All Tiếng Việt Download Run now Sân chơi tỷ lệ

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.

Autorský tím Iné knižnice Poďakovanie
  • Amanda McGarry (lead designer)
  • Andrea Lin (development)
  • Sam Reid (development)
  • Jonathan Olson (development)
  • Karina K.R. Hensberry
  • Ariel Paul
  • Beth Stade
  • Ian Whitacre
  • 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
  • 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