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Mathematics Hiding in the Nets for a Cube.

Teaching Children Mathematics / March 2009 A common mathematical activity for geometry students is to create nets for a cube. A net is a two-dimensional figure that can be folded into a three-dimensional object. Nets help students make the connection between the concept of two-dimensional figures and three-dimensional objects. Moreover, nets help children develop a sense of the three-dimensional world. Third Graders’ Thinking In Mann’s 2004 article, “Thinking beyond the Box: Responses to the Building a Box Problem,” elementary school children explored the question, “How many different nets can you draw that can fold into a cube?” The children found many different nets for a cube. They also observed common characteristics of nets for a cube. Of Whether they are third graders or teacher candidates, students can learn about perimeter and area while having fun manipulating two-dimensional figures into three-dimensional objects.