價格：免費
更新日期：2016-03-09
檔案大小：13M
目前版本：1.1.0
版本需求：Android 2.2 以上版本
官方網站：http://www.numbergym.co.uk/
Email：google@numbergym.co.uk
聯絡地址：NumberGym Software 10 Burnham Road St Albans Herts AL1 4QW UK
A personalised approach to learning mental arithmetic strategies.
This program contains 43 separate strategies. For each one, use the worked example to teach the technique.
In practice mode you drag cards to their answers without time constraints.
When ready, take the test. Can you sort them in one minute to be Lightning Fast?
