分數配對(Fraction Matcher)

分數配對(Fraction Matcher) 螢幕截圖  下載  嵌入
  • Fractions
  • Equivalent Fractions
  • Mixed Numbers
HTML5 Badge 返回 HTML5 版本

標題

  • Fractions
  • Equivalent Fractions
  • Mixed Numbers

描述

在分數遊戲中,只要正確的配對形狀與數目,就可以獲得星星。請挑戰任何您喜歡的遊戲難度等級,試試看可以收集多少星星!

翻譯者:
Amber Chang (2012)

HTML5 版本之翻譯:
翁佳驥 (2016)

學習目標

  • Find matching fractions using numbers and pictures
  • Make the same fractions using different numbers
  • Match fractions in different picture patterns
  • Compare fractions using numbers and patterns

Standards Alignment

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.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.
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.
3.NF.A.3
Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size.
3.NF.A.3a
Understand two fractions as equivalent (equal) if they are the same size, or the same point on a number line.
3.NF.A.3b
Recognize and generate simple equivalent fractions, e.g., 1/2 = 2/4, 4/6 = 2/3. Explain why the fractions are equivalent, e.g., by using a visual fraction model.
版本 1.02

教學提示

下載教師教學提示 PDF 檔 模擬教學的控制概觀、模型簡化與引導學生思考 ( PDF ).

老師提供的活動

Fraction Matcher Game A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. 此貢獻是由 PhET 所作之設計 Trish Loeblein 國中
高中
K-5
實驗室
作業
數學
Exploring Equivalence with Rational Numbers: Part 2 Extending to Mixed Numbers A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Michael Matassa 國中
K-5
實驗室
討論
指引
數學
Exploring Equivalence with Rational Numbers: Part 1 Fractions less than or equal to 1 A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Michael Matassa 國中
K-5
討論
實驗室
指引
數學
Alignment of PhET sims with NGSS 此貢獻是由 PhET 所作之設計 Trish Loeblein 高中 其它 地球科學
生物
物理
化學
How do PhET simulations fit in my middle school program? 此貢獻是由 PhET 所作之設計 Sarah Borenstein 國中 其它 生物
物理
地球科學
化學
CCSS Math Alignment with Sims 此貢獻是由 PhET 所作之設計 Amanda McGarry 高中
K-5
國中
其它 數學
Rasyonel Sayılarda Denklik: Bölüm 2 Bileşik Kesrin Tam Sayılı Kesir Olarak Yazılması Sebnem Atabas (Translated from Michael Matassa's Exploring Equivalence with Rational Numbers: Part 2 Lesson Plan) 國中 指引
實驗室
數學
MS and HS TEK to Sim Alignment Elyse Zimmer 國中
高中
其它 生物
化學
物理
Matching Fractions Bethany Konz K-5
國中
指引 數學
Fraction Matcher Grades 3-5 Molly Martin K-5 指引 數學
Kinematics Wang Yunhe 高中 實驗室 物理
Fraction Matcher Lesson Plan Mariel Crystall K-5 概念問題
實驗室
분수-그림 연결 SIM 사용설명서 이화국(Wha Kuk Lee) K-5
國中
概念問題
展示
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設計團隊 第三方諮詢 感謝
  • Ariel Paul (lead designer)
  • Sam Reid (developer)
  • Kathy Perkins
  • Trish Loeblein
  • Mike Dubson
  • Noah Podolefsky
  • Piccolo2D
  • Functional Java
  • Lombok