Kids learning math v3.0 is an excellent primary educational program. Children can improve their calculating abilities and accuracy faster by using this program,and it is suitable for all grades of primary school students. They can practice addition, subtraction, multiplication ,division and more complicated exercises. Parents can choose exercises according to their children's level, and they can also make up exercises themselves.The Computer can also provide exercises automatically from the very simple 3+5=? 16-8=? to 345+5*(973-667)=? and check them accordingly. It encourages children to work by rewarding them with cards and sounds. Kids learning math v3.1 provides a diary,helping parents to correct the children's mistakes efficiently.