Master addition and subtraction with math whizzes Robin and Dob. • Developed by a Math Ph.D student for his own kids. • Designed to provide kids the foundation they need for more advanced math. • Guaranteed to be fun and effective.• Includes a cool diploma to share with family and friends! Special features: • 10 levels for addition & bonus challenges. • 10 levels for subtraction & bonus challenges. • Unique, interactive tools. • Automatic progress tracking for up to 4 customizable profiles."My daughter always thought math was boring until we came across Robin and Dob. Now she smiles while she's practicing her addition and subtraction." -- Marlis Zimmerman, Appracadabra
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免費玩Practice Math with Robin and Dob App
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| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 未知 | iOS App Store | 1.2 App下載 | $2.99 | 2013-11-29 | 2015-06-03 |
