Fractions: Mixed Numbers
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Topics
- Fractions
- Equivalent Fractions
- Mixed Numbers
- Number Line
Description
Explore fractions while you help yourself to 1 and 1/2 chocolate cakes and wash it down with 1/3 a glass of water! Create your own fractions using fun interactive objects. Match shapes and numbers to earn stars in the mixed number game. Challenge yourself on any level you like. Try to collect lots of stars!
Sample Learning Goals
- 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, an improper fraction, and a mixed number
- Build matching fractions using numbers and pictures
Standards Alignment
Common Core - Math
3.NF.A.1
Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b.
3.NF.A.2
Understand a fraction as a number on the number line; represent fractions on a number line diagram.
3.NF.A.2b
Represent a fraction a/b on a number line diagram by marking off a lengths 1/b from 0. Recognize that the resulting interval has size a/b and that its endpoint locates the number a/b on the number line.
5.NF.B.3
Interpret a fraction as division of the numerator by the denominator (a/b = a ÷ b). Solve word problems involving division of whole numbers leading to answers in the form of fractions or mixed numbers, e.g., by using visual fraction models or equations to represent the problem. For example, interpret 3/4 as the result of dividing 3 by 4, noting that 3/4 multiplied by 4 equals 3, and that when 3 wholes are shared equally among 4 people each person has a share of size 3/4. If 9 people want to share a 50-pound sack of rice equally by weight, how many pounds of rice should each person get? Between what two whole numbers does your answer lie?
Version 1.0.1
Teacher Tips
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Overview of sim controls, model simplifications, and insights into student thinking ( PDF ). |
Teacher-Submitted Activities
| Language | Download or Run | Tips | |||
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| Basque | All Basque |
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Zatikiak: zenbaki nahasiak | |
| Bosnian | All Bosanski |
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Razlomci: Mješoviti brojevi | |
| Chinese (Traditional) | All 中文 (台灣) |
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Fractions: Mixed Numbers_分數的介紹：帶分數 | |
| Danish | All Dansk |
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Brøker: Blandede tal | |
| Dutch | All Nederlands |
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Breuken: gemengde getallen | |
| French | All français |
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Fractions: nombres mélangés | |
| German | All Deutsch |
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Brüche: Gemischte Zahlen | |
| Greek | All Ελληνικά |
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Κλάσματα: μεικτοί αριθμοί | |
| Italian | All italiano |
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Frazioni: Numeri misti | |
| Korean | All 한국어 |
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분수: 대분수 | |
| Polish | All polski |
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Ułamki: liczby mieszane | |
| Portuguese (Brazil) | All português (Brasil) |
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Frações: Números Mistos | |
| Serbian | All Српски |
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Разломци: Мешовити бројеви | |
| Slovak | All Slovenčina |
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Zlomky: Zmiešané čísla | |
| Spanish | All español |
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Fracciones: números mixtos | |
| Spanish (Peru) | All español (Perú) |
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Fracciones: Números Mixtos | |
| Vietnamese | All Tiếng Việt |
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Phân số: hỗn số |
| Windows 7+ | Mac OS 10.10+ | iPad and iPad Mini with iOS | Chromebook with Chrome OS |
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Microsoft Edge and Internet Explorer 11, latest version of Firefox, latest version of Chrome.
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Safari 9+, latest version of Firefox, latest version of Chrome.
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Latest version of Safari
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Latest version of Chrome
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| Design Team | Third-party Libraries | Thanks To |
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