Fractions: Intro

See simulatsioon pole veel sellesse keelde tõlgitud. Ingliskeelne versioon on saadaval allpool.

Fractions: Intro Ekraanipilt  Lae alla  Manusta
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Description

Explore fractions while you help yourself to 1/3 of a chocolate cake and wash it down with 1/2 a glass of water! Create your own fractions using fun interactive objects. Match shapes and numbers to earn stars in the fractions game. Challenge yourself on any level you like. Try to collect lots of stars!

Näidis-õpieesmärgid

  • Predict and explain how changing the numerator of a fraction affects the fraction's value
  • Predict and explain how changing the denominator of a fraction affects the fraction's value
  • Convert between a picture of a fraction, a numeric fraction, and a point on a number line
  • Build matching fractions using numbers and pictures
  • Compare fractions using numbers and patterns
Version 1.0.13

Teacher Tips

Õpetajate juhend (pdf) sisaldab PhETi poolt loodud nõuandeid. ( PDF ).

Teacher-Submitted Activities

Games Remote Lesson ideas A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Selle kaastöö koostas PhET. Trish Loeblein PK
K-5
ÜÕ-Sissejuhatus
KK
Remote
KT
Füüsika
Keemia
Matemaatika
What is a Fraction? A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Selle kaastöö koostas PhET. Anonymous K-5 Muu Matemaatika
Comparing and Ordering Fractins Day 2 of 3 A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Meaghan Hixson K-5 Guided Matemaatika
What is a Fraction? Day 1 of 3 A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Meaghan Hixson K-5 Guided Matemaatika
Building Fraction Sense Using “Fractions Intro PhET Simulation” A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Philippe Guegan PK
K-5
Discuss
Guided
Matemaatika
Equivalent Fractions Day 3 of 3 A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Meaghan Hixson K-5 Guided Matemaatika
Fractions 3 Day Unit A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Meaghan Hixson K-5 Guided Matemaatika
Fracciones Equivalentes A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Meaghan Hixson (traducción DianaL) K-5 KT
Pr
Guided
Matemaatika
How do PhET simulations fit in my middle school program? Selle kaastöö koostas PhET. Sarah Borenstein PK Muu Maateadus
Keemia
Bioloogia
Füüsika
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) Selle kaastöö koostas PhET. Diana López KK
PK
Muu Bioloogia
Füüsika
Keemia
Matemaatika
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) Selle kaastöö koostas PhET. Diana López PK
K-5
Discuss
KT
Demo
Guided
Pr
Matemaatika
Füüsika
Astronoomia
Keemia
Naming Fractions Bettie Parker K-5 KT
Discuss
Demo
Pr
Guided
Matemaatika
분수 소개 SIM 사용설명서 이화국(Wha Kuk Lee) PK KT
Demo
Matemaatika
Le frazioni simone PK Guided Matemaatika
Explorando as frações Ana Marta Espindola Marlise Honório de Oliveira Maria Aparecida F. Martinez Viviane Soares da Silva Juçara Aparecida Rosa K-5 Pr
Muu
Matemaatika
Fração Elenice Santos, Priscila Flores, Priscila Roemers, Patricia Botelho, Benta Souza PK Pr Matemaatika
Introdução a problemas com frações Manoel Bento, Alessandra Rodrigues, Elaine Martins, Juliano Flor K-5 Pr Matemaatika
Dándole sentido a las Fracciones usando La simulación de PhET Fracciones: Números Mixtos Philippe Guegan (Traducción por Mayra Tavares) K-5
PK
Guided
Discuss
Matemaatika

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Kujundajad Kolmandate osapoolte materjalid Täname
  • Ariel Paul (lead designer)
  • Jonathan Olson (lead developer)
  • Sam Reid (original developer)
  • Martin Veillette (developer)
  • Michael Dubson
  • Trish Loeblein
  • Amanda McGarry
  • Kathy Perkins
  • Vincent Davis
  • Michael Moorer
  • Dusty Cole
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  • he-1.1.1.js
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  • jama-1.0.2
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  • pegjs-0.7.0.js
  • seedrandom-2.4.2.js
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  • Tween-r12.js