Rekenrek by mathies 4+
OAME
专为 iPad 设计
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- 免费
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简介
The Rekenrek tool helps to build a deeper understanding of number concepts and relationships.
Mathematical Concepts:
Make visual models that help explore mathematical thinking related to:
•understanding number relationships using anchors of 5 and 10
•representing numbers in different ways, composing and decomposing numbers
•subitizing (instantly seeing “how many”)
•counting principles
•understanding addition and subtraction
•developing multiplicative thinking
•visualizing division facts
Features:
•Adjust the number of rows.
•Choose a background colour and bead colours.
•Drag the rods to compare values.
•Hide beads with one of the two resizable shades. Shades can be repositioned to focus attention.
•Communicate your thinking or highlight various features of your representation using the “pencil” button.
新内容
版本 1.3.1
- links to new support pages
- minor bug fixes
App 隐私
开发者OAME尚未向 Apple 提供其隐私惯例和数据处理相关的详细信息。有关更多信息，请参阅开发者隐私政策。
未提供详细信息
开发者下一次提交 App 更新时将需要提供隐私详细信息。
信息
- 提供者
- Ontario Association for Mathematics Education
- 大小
- 33.7 MB
- 类別
- 教育
- 兼容性
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- iPhone
- 设备需装有 iOS 8.0 或更高版本。
- iPad
- 设备需装有 iPadOS 8.0 或更高版本。
- iPod touch
- 设备需装有 iOS 8.0 或更高版本。
- Mac
- 需要 macOS 11.0 或更高版本以及装有 Apple M1 或更高版本芯片的 Mac。
- 语言
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英语
- 年龄分级
- 4+
- Copyright
- © 2014 Ontario Association for Mathematics Education
- 价格
- 免费