Приложения разработчика Carole Millington в Android Market

Add and Subtract (v. 1.0)

Carole Millington опубликовал приложение 2011-10-17
(обновлено 2011-10-17)

Practice addition and subtraction with this early years Maths Primer (ages 4 to 10).
Limitless supply of exercise questions in three levels based on skill. No scoring - as you can make as many attempts as you like to get the correct answer. There's even coloured blocks and scales for those that need that little extra help.
Traditional blackboard presentation, with the answers pre-supplied - simply drag them from the top bar to the answer total.