Problems
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| Stella Number | Problem Title |
|---|---|
| 1000.15 | Telling Time Backwards, Part I |
| 1000.16 | Telling Time Backwards, Part II |
| 1000.56 | Yearbooks Meet Bookworm |
| 1070.16 | Woodie Lott |
| 1080.12 | Spirals? |
| 1090.41 | Cutting a Rectangle |
| 1130.11 | A Magic Square with Primes |
| 1140.14 | Sharing Soda |
| 1170.93 | The Weight of 1000 Dollars in Dimes |
| 1180.62 | Robins Here and There |
| 1340.42 | MISERABLE |
| 1410.11 | How Many Digits? |
| 1510.22 | Pebble's Long Life |
| 1510.51 | Stella's Musical Scores |
| 1530.33 | I Have a Good Friend in Maumee |
| 2070.13 | The Price of a Dozen Kumquats |
| 2140.11 | Triple Ratio |
| 2162.11 | An Infinite Continued Fraction |
| 2200.11 | Positive Integer Solutions: Count Them |
| 2200.21 | An Equation with Fractions |
| 2211.21 | Product with an Absolute Value |
| 2230.11 | DON'T GUESS! |
| 2410.13 | Bertha's Tax |
| 2420.51 | Glenice Burns her Candles |
| 2440.32 | Driving to Atlanta |
| 2440.33 | Susu the Cat |
| 2460.28 | Present and Future Ages I |
| 3060.51 | Red and Blue Point Line Segment |
| 3320.11 | A Ratio of Areas |
| 3550.24 | Put Your Hands Together |
| 3750.13 | Wind Farm Fun Facts |
| 3750.41 | Find the Falsehoods |
| 4200.24 | Rocket Launch |