The calculator-like tools make it easy and attractive for kids to practice. These interactive practice tools are designed to help the students master the basic concepts. The more they practice, the more they retain. The more they retain, the higher the scores. The higher the scores, the higher the confidence level in Math. Certain tools come with a clickable Help section which offers a quick tip to solve the problem at hand.
The worksheets are a great way to get extra practice on the basic concepts. They all come with "Answer keys".