Editor: Johanna Debrecht, Red Rocks CC, Northern Virginia CC
Review Editor: George Alexander, Madison Area Technical College
Production Manager: Keith Nabb, Piedmont Virginia CC
Finite Series of the Floor Function
Kangping Cheng and Xiaoyan Hu, Middle Georgia State University
Mathematics Faculty Experiences Teaching Virtual Courses During the COVID-19 Pandemic
Jennifer E. Clinkenbeard, California State University, Monterey Bay
Martin V. Bonsangue, California State University, Fullerton
Community College Instructors' Perceptions of Success in Mathematics
Cheryl L. Beseler, Colorado State University and University of Nebraska Medical Center
Hannah Hausman, University of California, Santa Cruz
Mary E. Pilgrim, San Diego State University
Matthew G. Rhodes and Ernest Chavez, Colorado State University
Do Support Courses Actually Help? The Experiences of Community College Students in Corequisite Statistics
Vanessa Hernandez, University of California, Riverside
Anne Cawley, California State Polytechnic University, Pomona
Hidden Complex Numbers: When Real Arithmetic Fails
Katrina Palmer, William C. Bauldry, Michael J. Bossé, and Jaehee Post, Appalachian State University
Converting Metric Units
Don Vander Klok, Lambton College
Graphing a Lemniscate for Algebra Students
Jane M. Loftus, Utah Valley University
Student-Led Number Talks in Undergraduate Calculus
Keith Nabb, Piedmont Virginia Community College
Introducing Calculus Students to the Infinite Products: Preliminary Considerations
Philippe Savoye, Mansfield University and Universidad Mayor, Real y Pontificia de San Francisco Xavier de Chuquisaca, Bolivia
The Problem Section
Michael W. Ecker, Problem Section Editor
Stephen Plett, Associate Solutions Editor
