| 465 | -- | 486 | David E. Zitarelli. The Origin and Early Impact of the Moore Method |
| 487 | -- | 495 | Henry Cohn. Projective Geometry over and the Gaussian Binomial Coefficients |
| 496 | -- | 508 | Tom M. Apostol, Mamikon A. Mnatsakanian. A Fresh Look at the Method of Archimedes |
| 509 | -- | 517 | Casey Mann. Heesch's Tiling Problem |
| 518 | -- | 520 | Gilbert Helmberg. A Construction Concerning |
| 520 | -- | 525 | Kehe Zhu. Translating Inequalities between Hardy and Bergman Spaces |
| 525 | -- | 526 | Xiaoshen Wang. A Simple Proof of Descartes's Rule of Signs |
| 527 | -- | 528 | Sam B. Nadler Jr.. 3 Has No Square Root |
| 528 | -- | 530 | Steven H. Weintraub. An Interesting Recursion |
| 531 | -- | 533 | Gregory P. Dresden. On the Middle Coefficient of a Cyclotomic Polynomial |
| 534 | -- | 0 | Sun Soo Kim. Problem 11089 |
| 534 | -- | 0 | Florian Luca. Problem 11090 |
| 534 | -- | 535 | Arturo Magidin. Problem 11092 |
| 534 | -- | 0 | David Callan. Problem 11091 |
| 535 | -- | 0 | Richard Bagby. Problem 11093 |
| 535 | -- | 0 | Vasile Mihai. Problem 11095 |
| 535 | -- | 0 | Michel Bataille. Problem 11094 |
| 535 | -- | 536 | H. A. ShahAli, Hamza Ahmad. Graceful Permutations Revisited: 10964 |
| 536 | -- | 0 | Jean-Marie De Koninck, Stefan Gubo. When the Totient Is the Product of the Squared Prime Divisors: 10966 |
| 536 | -- | 539 | Richard Stanley, O. P. Lossers. Comparing Odd Parts in Conjugate Partitions: 10969 |
| 539 | -- | 540 | C. P. Rupert, Richard Stong. The First Fibonacci Number Divisible by a Prime p: 10971 |
| 540 | -- | 541 | Tim Ferguson, M. D. Frederick, Lenny Jones, Stephen M. Gagola Jr.. The LCM of the Parts of a Partition: 10972 |
| 541 | -- | 0 | Emeric Deutsch, Julio Kuplinsky, Tina Garrett. Enumeration of Permutations by Disorder: 10975 |