Kids Abacus 

Kid's Abacus 2.0 is a Free Math Worksheet based learning Software using a Graphical method of learning the Numbers and Counting from 1 to 100. The free math help software has been designed for ease of use, fast setup and interactivity.
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Math Logic 

Math Logic 4.0 is a math help & learning software for children that is an integral component of math lesson plans. Math Logic is a fun and straightforward computerized online math games method of learning and solving math problems for school students
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