В нашем книжном интернет магазине «Спринтер» Вы можете купить книгу CD-ROM. Perfect Times
Perfect Times is suitable for all ages, stimulating and challenging for children and adults alike. It is designed to develop multiplication and division skills as well as recognition of multiples and factors and different types of number sequences - squares, cubes and triangle numbers, and so on. There are four games on the CD each with a large number of variations. Games vary from basic multiplication and division skills (Times Up) to games which, at their more difficult levels, will challenge even the most able mathematician (Twirling Numbers). Perfect Times can be used across a network so many players can develop their numerical skills simultaneously. Players can monitor their own progress, and the administrator can view that of all players, in a variety of ways.
For all ages and abilities Learn and strengthen multiplication and division skills Puts your mind at rest concerning numeracy and standard raising