速報APP / 教育 / Counting Backwards

Counting Backwards

價格:免費

檔案大小:15.6 MB

版本需求:需要 iOS 9.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。

支援語言:英語

Counting Backwards(圖1)-速報App

A simple and intuitive iOS app that allows users to practice their subtraction skills by providing them with opportunities to count backwards from numbers using challenging intervals.

Counting Backwards(圖2)-速報App

Counting Backwards(圖3)-速報App

支援平台:iPhone, iPad