Number String

This software is based on a card game and it was developed especially for students. 6 cards are dealt face up.

The player tries to combine some or all of the first 5 cards to equal the value of the sixth card. They have to try to match the target number using all 5 cards. While this is not always possible it helps develop several number manipulation strategies.
With this program you can exercise your math abilities while you are building equations.