Problems
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| Stella Number | Problem Title |
|---|---|
| 1027.13 | Partition This Shape no. 3 |
| 1027.15 | Partition This Shape no. 5 |
| 1070.23 | State a Theorem |
| 1070.32 | Barrel |
| 1110.22 | Around the Corners |
| 1180.42 | Chain Links |
| 1290.13 | A Hot Air Balloon Club |
| 1410.12 | A Number Pattern |
| 1480.21 | A Large Multiple of 17 |
| 1530.35 | Mr. Eby's Spare Tire |
| 1640.41 | Find the Number! |
| 1680.11 | Factorial Perfect Squares? |
| 1730.32 | Squares and Cubes in a Pattern |
| 2100.33 | Sum of Odd Numbers |
| 2120.12 | Factor! |
| 2230.31 | A Circle and a Parabola |
| 2420.41 | The Cow, the Goat, and the Wildebeest |
| 2440.63 | Rashon and Santiago |
| 2440.79 | There's a Train in that Tunnel |
| 2730.32 | Nothing but Logs |
| 3050.11 | Fireman on the Ladder |
| 3060.54 | Red and Blue Points, Right Angle |
| 3060.61 | People In Groups |
| 3065.11 | Red/Blue Tubular Neon Lights |
| 3080.31 | Seventeen Opinionated People |
| 3305.51 | Making a Regular Octagon |
| 3415.11 | The Square Community Garden |
| 3420.11 | Half a Square Foot |
| 3420.24 | Three Equilateral Triangles |
| 3420.29 | Midline Triangle |
| 3420.31 | The Trapezoid and the Triangle |
| 3440.13 | A Girl and Her Dog |
| 3650.15 | Pouring Water |
| 4100.22 | Cosine of Three |
| 4120.21 | The Fibonacci Area Paradox |
| 4310.31 | Star of David |