Learning by Logic - Total Surface Area
Geometers calculate the area of plane surfaces using the formulas for the area of a square, rectangle, and triangle. They develop the formula for calculating the total surface area of two geometric solids: the cube and rectangular prism.
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The Road to Proportional Reasoning
Just how big would it really be? Young mathematicians determine if different toys are proportional and if their scale is accurate. They solve problems relating scale along with volume and surface area using manipulatives. The last day of...
6th - 8th Math CCSS: Adaptable
Find Surface Area of Cubes and Prisms by Pulling them Apart
With all those sides, finding surface area can confusing. This video uses color-coded visuals to show the measurements of each side before adding them all together. Show your mathematicians that wrapping a gift requires surface area to...
5 mins 6th - 8th Math CCSS: Designed