價格：免費
檔案大小：9 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Prime Time is an easy and fun way for children to learn about prime numbers. By forming tiles into rectangular blocks, children can gain a full understanding of factors and prime numbers. It's a race against the clock!
b120bd72a3
支援平台：iPhone