Hillen, A., Olanoff, D., & Welder, R. M. (2015, April). *Moving Beyond Common Denominators: Comparing Fractions Using Reasoning and Sense-Making*. Workshop presented at the National Council of Teachers of Mathematics Annual Meeting. Boston, Massachusetts.

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# All posts by Amy Hillen

# 2014 AMTE: Modifying Children’s Mathematical Tasks for Use in Content Courses for Prospective Elementary Teachers

Hillen, A., Olanoff, D., Welder, R. M., Feldman, Z., Tobias, J. M. & Thanheiser, E. (February 2014). *Modifying Children’s Mathematical Tasks for Use in Content Courses for Prospective Elementary Teachers. *Extended Session (Workshop) at the 18th Annual Conference of the Association of Mathematics Teacher Educators. Irvine, California.

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