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 1.02

Teacher Tips

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

Teacher-Submitted Activities

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
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
How do PhET simulations fit in my middle school program? Selle kaastöö koostas PhET. Sarah Borenstein PK Muu Bioloogia
Keemia
Maateadus
Füüsika
PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) Selle kaastöö koostas PhET. Diana López K-5
PK
Discuss
Pr
Guided
KT
Demo
Keemia
Matemaatika
Astronoomia
Füüsika
MS and HS TEK to Sim Alignment Elyse Zimmer KK
PK
Muu Bioloogia
Füüsika
Keemia
분수 소개 SIM 사용설명서 이화국(Wha Kuk Lee) PK KT
Demo
Matemaatika
NGSS Simulation Alignment/Correlation Matthew Huffine KK
ÜÕ-Sissejuhatus
K-5
PK
Demo
Muu
Muu
Comparing Fractions with Like Numerators and Denominators Margaret McCabe K-5
PK
Pr
Building Fractions Michellle Fiumefreddo K-5 SK Matemaatika

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