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Number Line 1.0 Middle-School (grades 5 through 9) math program written to provide skills in context. Students locate points on a number line. Problems
| | Tornado Flash Player 1.7 Tornado Flash Player is a very easy-to-use flash player which not only reinforces functions provided by Macromedia Flash Player, but also
| | Lissajous 3D 2.0 Make animated swirly patterns which change shape. You can use real materials such as gold, pearl, ruby. Many demo curves included, and you
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