價格：免費
檔案大小：8.8 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
Mental Math run is a simple maths game for kids and adults. mental math run questions are random numbers & answers should be between 1 to 9 number, you must be quick when answering the maths questions, when you get a number for example 18 you have to add 1+8=9 the answer is 9, when you get a number 23 the answer is =5, but when you get 66 the answer is 3 because 6+6=12 then you add again 1+2=3.
支援平台：iPhone, iPad