Turn math frustration into math fun! This spectacular time travel adventure reinforces 250 core math topics, with 3000 curriculum-based problems and 2 million mental arithmetic questions. More than 5000 help pop-ups give step-by-step instruction tailored to each question. Intelligent tracking adjusts the pace of learning for each student, and targets problem areas for reinforcement. Works with Win98/2000/XP/Vista.
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