- Evan O'Dorney. Visibly Irreducible Polynomials over Finite Fields. The American Mathematical Monthly, 127(2):112-124, 2020.
- Jesús Ferrer, Enrique Llorens-Fuster. A Short Proof that Some Mappings of the Unit Ball of ℓ2 Are Never Nonexpansive. The American Mathematical Monthly, 127(4):354-358, 2020.
- Juan Fernández-Sánchez, Wolfgang Trutschnig. Nested Square Roots of 2 Revisited. The American Mathematical Monthly, 127(4):344-351, 2020.
- Nancy Ann Neudauer. Yueh-Gin Gung and Dr. Charles Y. Hu Award for 2020 to Gerald J. Porter for Distinguished Service to Mathematics. The American Mathematical Monthly, 127(3):195-198, 2020.
- Warren P. Johnson. Down with Weierstrass!. The American Mathematical Monthly, 127(7):649-653, 2020.
- Daniel Cao Labora. When Is a Continuous Bijection a Homeomorphism?. The American Mathematical Monthly, 127(6):547-553, 2020.
- Dorota Blinkiewicz, Bogdan Szydlo. Minimal Perimeter Parallelograms Inscribed in a Pair of Confocal Ellipses. The American Mathematical Monthly, 127(2):160-165, 2020.
- Jeff Witmer. Reviews. The American Mathematical Monthly, 127(1):94-96, 2020.
- Brian Hopkins 0001, James A. Sellers. Turning the Partition Crank. The American Mathematical Monthly, 127(7):654-657, 2020.
- Vadim Ponomarenko. The Mathematical Association of America Prime. The American Mathematical Monthly, 127(7):672, 2020.