MTMS: February 2010, Volume 15, Issue 6

	Mathematics Teaching in the Middle School February 2010, Volume 15, Issue 6
	Articles

	100 Students Jody L. Riskowski, Gayla Olbricht and Jennifer Wilson
	Rubrics as Formative Assessment Tools Maggie B. McGatha and Peg Darcy
	Dividing Fractions and Problem Solving Kathleen Cramer, Debra Monson, Stephanie Whitney, Seth Leavitt and Terry Wyberg
	Calculus in the Middle School? Rita H. Barger and Ann C. McCoy

	Departments
	The Thinking of Students: Creative “Solve It!” Solutions: Survey Says
	Take Time for Action: Step Up to Nonlinear Functions
	Cartoon Corner: Days of Our Lives
	Solve It!: The Two Sums
	Palette of Problems
	Call for Manuscripts: 2012 Focus Issue: Fostering Mathematical Reasoning
	Call for Manuscripts: Informing Practice
	Contemporary Curriculum Issues: Transitions from Middle School to High School: Crossing the Bridge
	Mathematical Explorations: Tennis Balls, Lines, and Geometric Transformations
	Window on Resources: Books
	Math for Real: A Speck of Dust