Unit Rates

Bu benzetimin henüz çevirisi yapılmamıştır. Ancak aşağıdaki İngilizce sürümüne hala ulaşabilirsiniz.

Unit Rates Ekran Görüntüsü  İndir  Göm(Embed)
  • Ratios
  • Proportional Reasoning
  • Double Number Line

İçerik

  • Ratios
  • Proportional Reasoning
  • 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!

Örnek Öğrenim Hedefleri

  • 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 1.0.17

Teacher Tips

Öğretmen el kitabı (pdf) Phet ekibi tarafından oluşturulan ipuçları içerir. ( 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. Bu katkı PhET tarafından tasarlanmıştır. Karina K. R. Hensberry Ortaokul Guided Matematik
Using Ratios and Rates to Solve Problems A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Bu katkı PhET tarafından tasarlanmıştır. Ian Whitacre, Sebnem Tekin Ortaokul Guided Matematik
Comparing Unit Rates A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Bu katkı PhET tarafından tasarlanmıştır. Ian Whitacre, Sebnem Tekin Ortaokul Guided Matematik
Grocery Shopping A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Daniel Greenberg Ortaokul Guided Matematik
Middle School Math Sim Alignment Bu katkı PhET tarafından tasarlanmıştır. Amanda McGarry Ortaokul Diğer Matematik
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) Bu katkı PhET tarafından tasarlanmıştır. Diana López Ortaokul
Lİse
Diğer Fizik
Matematik
Kimya
Biyoloji
PREPARATORIA: Alineación de PhET con programas de la DGB México (2017) Bu katkı PhET tarafından tasarlanmıştır. Diana López Lisans-Giriş
Lİse
Diğer Fizik
Matematik
Kimya
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) Bu katkı PhET tarafından tasarlanmıştır. Diana López Ortaokul
K-5
Ödev
Gösteri
Discuss
Guided
Laboratuvar
Matematik
Fizik
Kimya
Astronomi
Preguntas de razonamiento para todas las simulaciones HTML5 Bu katkı PhET tarafından tasarlanmıştır. Diana López Mezun
K-5
Lİse
Ortaokul
Lisans-Giriş
Lisans-İleri
Ödev
Discuss
Fizik
Kimya
Matematik
Astronomi
Mapping of PhET and IBDP Physics Jaya Ramchandani Lİse Diğer Fizik
Using Unit Rate to Understand Slope Karissa Gonzalez Ortaokul
Lİse
Guided Matematik
Finding Unit Rates Using Addition, Subtraction, Multiplication, and Division Bethany Konz Ortaokul Guided Matematik

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