You can choose speed and number limits. Asks for number and kind of coins that equal a given amount. Also gives number and kinds of coins and asks for total. Keeps record of students answers. A excellent teaching tool.
Child has to figure out what that sequence is.
The computer tells if you have a right digit in the right place. Child can choose level of difficulty. Teaches deductive reasoning. Student learns letter recognition as well as the order of the alphabet. Winner must complete Tic Tac Toe by answering addition problems.