Sponsor Utama
National Science Foundation
The O'Donnell Foundation is devoted to building model programs to enhance the quality of education.
Pendahuluan
Explore fractions while you help yourself to 1/3 of a chocolate cake and wash it down with 1/2 a glass of orange juice! Create your own fractions using fun interactive objects. Match shapes and numbers to earn stars in the fractions games. Challenge yourself on any level you like. Try to collect lots of stars!
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Bahan-bahan Pengajaran
Topik Utama
- Fractions
- Equivalent Fractions
- Improper Fraction
- Number Line
Contoh Tujuan Pengajaran
- 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
- Find matching fractions using numbers and pictures
- Make equivalent fractions using different numbers
- Match fractions in different picture patterns
- Compare fractions using numbers and patterns
Tip Untuk Para Guru
Panduan Bagi Guru (pdf) memuat petunjuk / tip yang dibuat oleh Tim PhET.
Ide-ide Pengajaran
| Title | Authors | Level | Type | Updated |
|---|---|---|---|---|
Fractions 3 Day Unit
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Meaghan Hixson | K-5 | Lab | 14/08/26 |
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Equivalent Fractions Day 3 of 3
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Meaghan Hixson | K-5 | Lab | 14/10/30 |
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Comparing and Ordering Fractins Day 2 of 3
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Meaghan Hixson | K-5 | Lab | 14/10/30 |
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What is a Fraction? Day 1 of 3
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Meaghan Hixson | K-5 | Lab | 14/10/30 |
What is a Fraction?
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Anonymous | K-5 | Other | 14/06/10 |
| NGSS Simulation Alignment/Correlation | Matthew Huffine | K-5 MS UG-Intro HS |
Demo | 14/05/29 |
| 분수 소개 SIM 사용설명서 | 이화국(Wha Kuk Lee) | MS | Demo CQs HW |
13/05/20 |
| professor de fisica e matematica | Luciano Almeida | 14/09/03 |
Anda dapat mengirimkan ide dan aktifitas anda pribadi.
Simulasi Yang Terkait
Versi Terjemahan :
Software Yang Diperlukan
| Windows | Macintosh | Linux |
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Microsoft Windows XP/Vista/7 Sun Java 1.5.0_15 or later
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OS 10.5 or later Sun Java 1.5.0_19 or later
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Sun Java 1.5.0_15 or later
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Kredit
| Tim Perancang | Librari Pihak Ketiga | Terimakasih Kepada |
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