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User Reviews :
Children can effectively learn math with friendly natural animals and/or worms.The comprehensive game to travel through billions of years, meeting the trilobites, dinosaurs, etc. is provided. The player may face the hazards like " time dragons" and/or "time thnders". Incorrect answers or too late answersl make it difficult to return back to the present world.
Graph Graph is a program for drawing graphs of mathematical functions in a coordinate system. Graphs may be added with different color and line styles.
WINKS Statistical data analysis software for business, science, marketing, & education