Unit Rates

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Unit Rates Слика од екранот  Превземи  Вградување
  • Коефициенти
  • Пропорционално Образложување
  • Double Number Line

Содржина

  • Коефициенти
  • Пропорционално Образложување
  • Double Number Line
  • Unit Rate

Description

Discover the unit rate while shopping for fruits, vegetables, and candy. Construct a double number line and look for patterns. Challenge yourself on the race track as you compare cars with different rates!

Примери за целите на учење

  • Interpret ratios of mixed units (e.g. $/lb)
  • Define the unit rate and determine a method to calculate it
  • Predict how changing the numerator or denominator of a rate will affect the unit rate
  • Use the double number line to reason about rates and solve real-world problems
  • Develop strategies to use the unit rate to solve problems
  • Compare unit rates between two simultaneous situations

Standards Alignment

Common Core - Math

6.RP.A.2
Understand the concept of a unit rate a/b associated with a ratio a:b with b ≠ 0, and use rate language in the context of a ratio relationship. For example, "This recipe has a ratio of 3 cups of flour to 4 cups of sugar, so there is 3/4 cup of flour for each cup of sugar." "We paid $75 for 15 hamburgers, which is a rate of $5 per hamburger."1
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.
6.RP.A.3b
Solve unit rate problems including those involving unit pricing and constant speed. For example, if it took 7 hours to mow 4 lawns, then at that rate, how many lawns could be mowed in 35 hours? At what rate were lawns being mowed?
6.RP.A.3d
Use ratio reasoning to convert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities.
Version 1.0.14

Teacher Tips

Водичот за наставници (pdf) содржи совети создадени од тимот на PhET.. ( PDF ).

Video Primer

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Teacher-Submitted Activities

Finding and Using Unit Rates A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Овој прилог дизајниран од PhET. Karina K. R. Hensberry СШ Guided Математика
Using Ratios and Rates to Solve Problems A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Овој прилог дизајниран од PhET. Ian Whitacre, Sebnem Tekin СШ Guided Математика
Comparing Unit Rates A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Овој прилог дизајниран од PhET. Ian Whitacre, Sebnem Tekin СШ Guided Математика
Preguntas de razonamiento para todas las simulaciones HTML5 A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Овој прилог дизајниран од PhET. Diana López ВШ
ДД-Нап
K-5
Дипл
СШ
ДД-Вовед
Discuss
ДомР
Астрономија
Физика
Хемија
Математика
Grocery Shopping A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Daniel Greenberg СШ Guided Математика
CCSS Math Alignment with Sims Овој прилог дизајниран од PhET. Amanda McGarry K-5
СШ
ВШ
Друго Математика
Mapping of PhET and IBDP Physics Jaya Ramchandani ВШ Друго Физика
Using Unit Rate to Understand Slope Karissa Gonzalez ВШ
СШ
Guided Математика
Finding Unit Rates Using Addition, Subtraction, Multiplication, and Division Bethany Konz СШ Guided Математика

Јазик Download or Run Tips
Англиски (Канада) All English (Canada) Download Run now Unit Rates
Арапски All العربية Download Run now وحدة النسب
Баскијски All Basque Download Run now Unitate-prezioak
Босански All Bosanski Download Run now Pijaca, šoping i trke
Бразилски Португалски All português (Brasil) Download Run now Taxas Unitárias
Виетнамски All Tiếng Việt Download Run now Tỷ suất đơn vị
Германски All Deutsch Download Run now pro Einheit
Грчки All Ελληνικά Download Run now Τιμή μονάδας
Гуџарати All Gujarati Download Run now એકમ દર - નિકુંજ સવાણી દ્વારા
Дански All Dansk Download Run now Stykpris
Италијански All italiano Download Run now Unità derivate
Казахстански All Kazakh Download Run now Өлшем бірліктері
Кинески - Поедноставен All 中文 (中国) Download Run now 单位价格
Кинески - Традиционален All 中文 (台灣) Download Run now Unit Rates_單位比例
Корејски All 한국어 Download Run now 비율
Латвиски All Latviešu Download Run now Mērvienību attiecības
Марати All मराठी Download Run now एकाचा दर
Монголски All Монгол (Монгол) Download Run now Нэгжийн харьцаа
Персиски All فارسی Download Run now نرخ واحد
Полски All polski Download Run now Proporcjonalność prosta
Руски All русский Download Run now Удельная цена
Словачки All Slovenčina Download Run now Jednotky
Словенечки All Slovenščina Download Run now Količine lahko merimo
Српски All Српски Download Run now Пијаца, шопинг а и трка
Тамилски All Tamil Download Run now அலகின் விலைகள்
Унгарски All magyar Download Run now Aránykifejezők: egységár és sebesség
Француски All français Download Run now Taux unitaires
Хинду All हिंदी Download Run now इकाई दर
Холандски All Nederlands Download Run now Prijs per stuk
Хрватски All hrvatski Download Run now Jedinične cijene
Шведски All svenska Download Run now Enhetspris
Шпански All español Download Run now Razón unitaria
Шпански (Мексико) All español (México) Download Run now Razones unitarias
Шпански (Перу) All español (Perú) Download Run now Tasas o Razones Unitarias
Шпански (Шпанија) All español (España) Download Run now Razón unitaria

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.

Развоен Тим Библиотеки од трети лица Благодарност до
  • Amy Rouinfar (lead designer)
  • Chris Malley (developer)
  • Dave Schmitz (developer)
  • Amy Hanson
  • Amanda McGarry
  • Susan Miller
  • Ariel Paul
  • Kathy Perkins
  • almond-0.2.9.js
  • base64-js-1.2.0.js
  • easing-equations-r12
  • FileSaver-b8054a2.js
  • font-awesome-4.5.0
  • game-up-camera-1.0.0.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
  • Tween-r12.js