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### Gaiak

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### Deskribapena

Build fractions from shapes and numbers to earn stars in this fractions game or explore in the Fractions Lab. Challenge yourself on any level you like. Try to collect lots of stars!

• Build equivalent fractions using numbers and pictures
• Compare fractions using numbers and patterns
• Recognize equivalent simplified and unsimplified fractions
• Note: Build A Fraction expands on ideas from the Fraction Intro and Fraction Matcher sims or can be used as a stand-alone tool

### Ohizko alineamenduak

#### Common Core - Math

1.G.A.3
Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of. Describe the whole as two of, or four of the shares. Understand for these examples that decomposing into more equal shares creates smaller shares.
2.G.A.2
Partition a rectangle into rows and columns of same-size squares and count to find the total number of them.
2.G.A.3
Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape.
3.G.A.2
Partition shapes into parts with equal areas. Express the area of each part as a unit fraction of the whole. For example, partition a shape into 4 parts with equal area, and describe the area of each part as 1/4 of the area of the shape.
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.2a
Represent a fraction 1/b on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning it into b equal parts. Recognize that each part has size 1/b and that the endpoint of the part based at 0 locates the number 1/b on the number line.
Bertsioa: 1.02

### Irakasleak bidalitako jarduerak

Equivalent Fractions Day 3 of 3 Meaghan Hixson K-5 (10 urte) Gidatua Matematika
Fractions 3 Day Unit Meaghan Hixson K-5 (10 urte) Gidatua Matematika
Working with Fractions Deborah Gaff K-5 (10 urte) Lab
How do PhET simulations fit in my middle school program? Sarah Borenstein MS (LH) Besteren bat Lurraren zientzia
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SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) Diana López MS (LH)
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PREPARATORIA: Alineación de PhET con programas de la DGB México (2017) Diana López Oinarrizko hezkuntza - Sarrera
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PRIMARIA: Alineación con programas de la SEP México (2011 y 2017) Diana López K-5 (10 urte)
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MS and HS TEK to Sim Alignment Elyse Zimmer HS (BH)
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분수 만들기 SIM 사용설명서 이화국(Wha Kuk Lee) K-5 (10 urte) EL
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Kesirler - 3 Derslik Öğrenci Çalışması Sebnem Atabas (Translated from Fraction Unit Student Sheet by Meaghan Hixson) MS (LH) Gidatua Matematika
Building Fractions Nicole Scicutella MS (LH)
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Back to the Basics Nyetta Abernathy HS (BH)
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Teacher Michele Immediato K-5 (10 urte) Lab Matematika
Building Fractions Jillian Gutman K-5 (10 urte)
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Hizkuntza Deskargatu edo Exekutatu Aholkuak
Afrikaans Dena Afrikaans Bou 'n Breuk
Albanianera Dena shqip Ndërto një thyesë
Alemana Dena Deutsch Brüche bilden
Amharera Dena Amharic መሰረተ ክፍልፋይ
Arabiera (Saudi Arabia) Dena العربية (السعودية) بناء كسر
Bosniera Dena Bosanski Napravi razlomak
Daniera Dena Dansk Byg en brøk
Eslovakiera Dena Slovenčina Zostav zlomok
Espainiera Dena español Crear una fracción
Espainiera (Mexico) Dena español (México) Crear una fracción
Espainiera (Peru) Dena español (Perú) Crear una Fracción
Espainiera (Spain) Dena español (España) Crear una fracción
Frantsesa Dena français Créer des fractions
Grekoa Dena Ελληνικά Δημιουργία κλάσματος
Hebreera Dena עברית בנה שבר
Hungariera Dena magyar Törtépítő
Indonesiera Dena Bahasa Indonesia Buat Pecahan
Ingelesa Dena English Build a Fraction
Italiera Dena italiano Costruisci una frazione
Japoniera Dena 日本語 分数を作る
Katalana Dena català Fes una fracció
Kazakhera Dena Kazakh фракция салу
Koreera Dena 한국어 분수 만들기
Kroaziera Dena hrvatski Složi razlomak
Laoera Dena Lao ສ້າງເລກສ່ວນ
Marathera Dena मराठी अपुर्णांक बनवा
Mazedoniera Dena македонски Направи дел
Mongoliera Dena Монгол (Монгол) Бутархай тоо үүсгэх
Nederlandera Dena Nederlands Bouw een breuk
Paxtuera Dena Pushto کسر جوړ کړئ
Persiera Dena فارسی كسر بسازيد
Poloniera Dena polski Zbuduj ułamek
Portugesa Dena português Construa uma Fracção
Portugesa (Brazil) Dena português (Brasil) Monte uma Fração
Serbiera Dena Српски Направи разломак
Sloveniera Dena Slovenščina Prikaži ulomek
Suediera Dena svenska Bygg ett bråk
Swahilia Dena Swahili Jenga Sehemu
Thaiera Dena ไทย เกมสร้างเศษส่วน
Turkiera Dena Türkçe Kesir Oluştur
Turkmenera Dena Turkmen Drob ýasa
Txekiera Dena čeština Sestav zlomek
Txinera (Simplified) Dena 中文 (中国) 建立一个分数
Txinera (Traditional) Dena 中文 (台灣) 建立一個分數
Vietnamera Dena Tiếng Việt Tạo ra một phân số
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OS X 10.9.5 or later