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starter : surface area. Use four multilink cubes . Make as many different shapes as you can. What is the greatest surface area you can make with four cubes? What is the smallest surface area you can make with four cubes. http://illuminations.nctm.org/ActivityDetail.aspx?ID=125.
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starter: surface area Use four multilink cubes. Make as many different shapes as you can. What is the greatest surface area you can make with four cubes? What is the smallest surface area you can make with four cubes. http://illuminations.nctm.org/ActivityDetail.aspx?ID=125 http://nrich.maths.org/public/viewer.php?obj_id=1075