Berdintasun-esploratzailea: oinarrizkoak

Berdintasun-esploratzailea: oinarrizkoak Pantailak  Deskargatu  Txertatu
  • Ekuazioak
  • Inekuazioak
  • Arrazoiketa proportzionala

Gaiak

  • Ekuazioak
  • Inekuazioak
  • Arrazoiketa proportzionala

Deskribapena

Explore what it means for a mathematical statement to be balanced or unbalanced by interacting with objects on a balance. Find all the ways to balance cats and dogs or apples and oranges.

Ikaskuntzaren oinarrizko helburuak

  • Use a balance model to solve an equation for an unknown, and justify your strategies for solving
  • Use proportional reasoning to determine the value of a single object

Ohizko alineamenduak

Common Core - Math

6.EE.B.5
Understand solving an equation or inequality as a process of answering a question: which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true.
6.EE.B.6
Use variables to represent numbers and write expressions when solving a real-world or mathematical problem; understand that a variable can represent an unknown number, or, depending on the purpose at hand, any number in a specified set.
7.EE.B.3
Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1/10 of her salary an hour, or $2.50, for a new salary of $27.50. If you want to place a towel bar 9 3/4 inches long in the center of a door that is 27 1/2 inches wide, you will need to place the bar about 9 inches from each edge; this estimate can be used as a check on the exact computation.
7.EE.B.4
Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.
8.EE.C.7
Solve linear equations in one variable.
8.EE.C.7a
Give examples of linear equations in one variable with one solution, infinitely many solutions, or no solutions. Show which of these possibilities is the case by successively transforming the given equation into simpler forms, until an equivalent equation of the form x = a, a = a, or a = b results (where a and b are different numbers).
8.EE.C.8
Analyze and solve pairs of simultaneous linear equations.
HSA-CED.A.1
Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions.
HSA-CED.A.3
Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions as viable or nonviable options in a modeling context. For example, represent inequalities describing nutritional and cost constraints on combinations of different foods.
HSA-REI.A.1
Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method.
HSA-REI.B.3
Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.
Bertsioa: 1.0.12

Irakasleentzako tresnak

Irakasle tresnak PDFa jetxi Irakasle-gidak (pdf) PhET taldeak sortutako tresnak ditu. ( PDF ).

Irakasleak bidalitako jarduerak

Sarrera berdinketara José Manuel López Irastorza HS (BH)
MS (LH)
Gidatua Matematika
Introducción a la igualdad A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Diana López MS (LH)
HS (BH)
Gidatua
Lab
EL
Matematika
Middle School Math Sim Alignment This contribution was designed by PhET. Amanda McGarry MS (LH) Besteren bat Matematika
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) This contribution was designed by PhET. Diana López MS (LH)
HS (BH)
Besteren bat Kimika
Fisika
Biologia
Matematika
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) This contribution was designed by PhET. Diana López K-5 (10 urte)
MS (LH)
Lab
Frogapena
EL
Gidatua
Eztabaida
Fisika
Astronomia
Matematika
Kimika
Equality Explorer: Homework + Class Venn Diagram Becca Kreidler MS (LH)
HS (BH)
EL Matematika
Explorador da igualdade: básico Ana Maria Silva Guedes e Francisco Regis Vieira Alves MS (LH) Lab Matematika

Hizkuntza Deskarga eta exekutatu Aholkuak
Albanianera Dena shqip Download Run now Hulumtues barazishë: Bazat
Alemana Dena Deutsch Download Run now Gleichheit schaffen: Grundlagen
Arabiera Dena العربية Download Run now مستكشف المساواة: أساسيات
Bosniera Dena Bosanski Download Run now Istraživač jednačina: Osnove
Daniera Dena Dansk Download Run now Ligevægts-visning: Basis
Errusiera Dena русский Download Run now Равенства: Основы
Eslovakiera Dena Slovenčina Download Run now Skúmanie rovnosti: Základy
Espainiera Dena español Download Run now Explorador de Igualdades: Intro Irakasle tresnak PDFa jetxi
Espainiera (Mexico) Dena español (México) Download Run now Explorador de Igualdades: Intro Irakasle tresnak PDFa jetxi
Espainiera (Peru) Dena español (Perú) Download Run now Explorador de Igualdad: Fundamentos
Frantsesa Dena français Download Run now Explorateur d'équations : les bases
Grekoa Dena Ελληνικά Download Run now Εξερευνητής εξισώσεων: τα βασικά
Hindia Dena हिंदी Download Run now समानता का पता करें : मूल बातें 
Hungariera Dena magyar Download Run now Egyenlőségvizsgálat: alapok
Ingelesa Dena English Download Run now Equality Explorer: Basics
Italiera Dena italiano Download Run now Esplora le uguaglianze: introduzione
Japoniera Dena 日本語 Download Run now つり合いを作ろう:ベーシック
Kazakhera Dena Kazakh Download Run now Теңдік: Негіздері
Koreera Dena 한국어 Download Run now 등식 연습하기: 기초
Kroaziera Dena hrvatski Download Run now Istraživanje jednadžbi: Osnove
Letoniera Dena Latviešu Download Run now Vienādību pētīšana: Pamati
Mongoliera Dena Монгол (Монгол) Download Run now Тэнцэтгэл Судлах: Үндсэн
Nederlandera Dena Nederlands Download Run now Ontdek gelijkheid: eenvoudig
Persiera Dena فارسی Download Run now کاوشگر برابری: مقدمات
Poloniera Dena polski Download Run now Poznajemy równania - podstawy
Portugesa Dena português Download Run now Explorador de Igualdades: Noções Básicas
Portugesa (Brazil) Dena português (Brasil) Download Run now Explorador da Igualdade: Básico
Serbiera Dena Српски Download Run now Истраживач једначина: Основе
Suediera Dena svenska Download Run now Utforska likheter: Grunder
Turkiera Dena Türkçe Download Run now Eşitlik Gezgini: Temel Bilgiler
Txinera (Simplified) Dena 中文 (中国) Download Run now 等式探索:基础
Txinera (Traditional) Dena 中文 (台灣) Download Run now Equality Explorer: Basics_探索等式:基礎
Ukrainera Dena українська Download Run now Дослідник рівностей. Основи Irakasle tresnak PDFa jetxi
Vietnamera Dena Tiếng Việt Download Run now Đẳng thức: những điều cơ bản

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 10.9.5+, Safari 9+, latest version of Chrome.

Linux Systems:
Not officially supported. Please contact phethelp@colorado.edu with troubleshooting issues.

Diseinu ekipoa Third-party Libraries Eskerrak honako hauei:
  • Amanda McGarry (lead designer)
  • Chris Malley (developer)
  • Diana López Tavares
  • Ariel Paul
  • Kathy Perkins
  • Argenta Price
  • Beth Stade
  • David Webb
  • Mariah Hermsmeyer (graphic arts)
  • Cheryl McCutchan (graphic arts)
  • 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
  • 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
  • Tween-r12.js