Large Numbers Number System Real Numbers

After completing the required readings from Kiss My Math (McKellar, 2009) and Elementary and Middle School Mathematics: Teaching Developmentally (Van de Walle, Karp, & Bay-Williams, 2013), discuss the following:
Working with very large and very small numbers includes moving among numerical representations and understanding how big or small the numbers really are. What might you do with students to help them visualize how big or small a number is?
Choose one resource from the online resources listed on pages 288 and 488 from our Van de Walle (2013) text. How might this technology be used to develop number and algebraic sense?
Support your statements with evidence from the required studies and your research.
Click here for the rubric.
References
McKellar, D. (2009). Kiss my math. (1st ed.). New York, NY: Penguin Group.
Van de Walle, J. A., Karp, K. S., & Bay-Williams, J. M. (2013). Elementary and middle school mathematics: Teaching developmentally. (8th ed.).
Boston, MA: Pearson Education, Inc.