# Proportion Playground

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Klikk for å starte
Bruk denne HTML-koden for å vise et skjermbilde med ordene "Klikk for å starte". Forhold Proporsjonalt resonnement Unit Rate PhET støttes av og pedagoger som deg.

### Innhold

• Forhold
• Proporsjonalt resonnement
• Unit Rate

### Beskrivelse

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.

### Eksempel på læringsmål

• 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.
Versjon 1.0.15

### Lærertips

 Oversikt over sim-kontroller, modellforenklinger, og innsikt i elevenes tenkning ( PDF ).

### Aktiviteter sendt inn av lærere

Patterns and Ratios Ian Whitacre, Sebnem Tekin Ungdomsskole
Barneskole
Guided Matematikk
Bank Shots Daniel Greenberg Ungdomsskole Guided Matematikk
Beaded Factors Heather Politi Ungdomsskole
Barneskole
Guided Matematikk
Paint Splat: Comparing Ratios Kathyrn Studer, Heather Politi Ungdomsskole Guided Matematikk
Making Green Paint Michael Matassa Ungdomsskole Discuss
Guided
Matematikk
Tiros de banco Daniel Greenberg (Traducción de Mayra Tavares) Ungdomsskole Guided Matematikk
Mixing paint with ratios Jennifer Knudsen, Teresa Lara-Meloy, Amanda McGarry Ungdomsskole Discuss Matematikk
Middle School Math Sim Alignment Amanda McGarry Ungdomsskole Annet Matematikk
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) Diana López Ungdomsskole
vgs
Annet Fysikk
Matematikk
Biologi
Kjemi
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) Diana López Barneskole
Ungdomsskole
Lab
Guided
Lekse
Demo
Discuss
Matematikk
Astronomi
Kjemi
Fysikk
Unit Rate as Slope Cary Hoste vgs
Ungdomsskole
Guided
Annet
Matematikk
Albanian All shqip Këndi i eksperimentimit për Raportet
Arabic All العربية ملعب النسب
Basque All Euskara Proportzio-jolastokia
Bosnian All Bosanski Igralište proporcije
Chinese (China) All 中文 (中国) 比例游乐场
Chinese (Taiwan) All 中文 (台灣) Proportion Playground_比例遊樂場
Croatian All hrvatski Igralište proporcija
Danish All Dansk Proportions-legeplads
Dutch All Nederlands Spelen met verhoudingen
French All français Aire de jeu proportionnelle
German All Deutsch Proportionen Spiel
Greek All Ελληνικά Παιχνίδια με αναλογίες
Gujarati All Gujarati પ્રમાણ રમતો -Pankajsid34
Hindi All हिंदी समानुपात का मैदान
Hungarian All magyar Arányjáték
Irish All Gaeilge Ionad Súgartha na Comhréire
Italian All italiano Area giochi Proporzioni
Japanese All 日本語 数と割合
Kazakh All Kazakh «Пропорция» ойыны
Korean All 한국어 비율 놀이터
Latvian All Latviešu Darbības ar proporcijām
Mongolian All Монгол (Монгол) Хамаарлын Тоглоомын талбай
Persian All فارسی زمین بازی نسبت
Polish All polski Zabawa w proporcje
Portuguese (Brazil) All português (Brasil) Parque da Proporção
Russian All русский Игра «Пропорциональность»
Serbian All Српски Игралиште пропорције
Spanish All español Pista de juego de proporciones
Spanish (Mexico) All español (México) Juego de Proporciones
Spanish (Peru) All español (Perú) Juegos de Proporciones
Swedish All svenska Lek med proportioner!
Thai All ไทย เล่นกับสัดส่วน
Ukrainian All українська Гра в пропорції
Vietnamese All Tiếng Việt Sân chơi tỷ lệ

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