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[OR28504]
© 2006 Optimum Resource Sharpen basic addition and subtraction skills with this captivating, versatile program containing 20 skill levels, including single to four digit problems in horizontal and vertical presentation, missing addends, carrying, borrowing and more! As children solve problems, they help Stickybear overcome a series of colorful obstacles. Bilingual (English/Spanish). Grades 1-4.
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