價格：免費
檔案大小：22 MB
版本需求：需要 iOS 6.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Visual Maths and Science - Maths Ratios Animations is for primary school learners. They will learn about ratio in various situations. They will learn about aspect ratio, calculation of the height of very high trees, balancing a see-saw, balancing a scale, proportion in a mix and about PI.
支援平台：iPhone, iPad