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  1. Percent Increase/Decrease


    from Tidewater Team Added 243 1 0

    What is the purpose of using the diagrams in this strategy? How does Alfreda make the connection between the diagram and the formula? This video presents the general strategy. How would you do this…

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    • Leading Students to Reason Proportionally


      from Tidewater Team Added 340 2 0

      The research for this video comes from the article, “Three Balloons for Two Dollars” by Cynthia W. Langrall and Jane Swafford. The article can be found here: http://tidewaterteam.wm.edu/MPDCDocs/smpdfs/proportionareasoningmtms.pdf.…

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      • Activities to Promote Proportional Reasoning


        from Tidewater Team Added 363 1 0

        The types of problems in this video should be used before teaching the use of proportions. Why do think that is? How will the types of problems presented in this video strengthen proportional reasoning…

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        • Volume


          from Tidewater Team Added 355 1 0

          How would you adapt this lesson for special education students? Gifted? How would this lesson be different if you had a fixed volume? How would this change affect the dimensions? Click here for the…

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          • Surface Area


            from Tidewater Team Added 356 1 0

            Could you add a graphing component to this lesson? The presenter showed 4 trials in this activity. How many do you think a teacher should include in a lesson of this type? How would you differentiate…

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            • Modeling Integer Operations


              from Tidewater Team Added 629 1 0

              What is a zero pair? What manipulatives can you use to model integer operations that are different from the ones in the video? After students can model integer operations, what should the next step…

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              • Integer Operations: Graphic Organizer


                from Tidewater Team Added 622 1 0

                How do the 4 representations outlined in the graphic organizer relate to one another? How can they, when used together in the organizer, help students solidify an understanding of integer operations?…

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                • Square Numbers with Children's Literature


                  from Tidewater Team Added 359 1 0

                  What concept about square numbers does this activity promote? What higher level thinking questions would you ask students in this lesson? The students in this lesson work well in groups. What do you…

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                  • Square Numbers: A Geometric Model


                    from Tidewater Team Added 406 0 0

                    Laurie asks her students several questions throughout this activity. What higher level thinking questions would you ask the students? What would you add to this lesson? How would you do it differently?…

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                    • Square Number Stackables


                      from Tidewater Team Added 454 0 0

                      What higher level thinking questions could you ask students during this activity? How could you relate this activity to area? Square roots? The multiplication table? What are advantages of using this…

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                      • Using a Number Line, Grades 7-8


                        from Tidewater Team Added 392 1 0

                        In addition to perfect squares, what other patterns can students find on a number line where the numbers are represented geometrically? What can students learn by using geometric representations…

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