Problems

Here's a basic chart showing what's where in this long list of problems. There are two fully detailed lists in the User Guide:  SDS Topics in Alphabetical Order and SDS Topics in Numerical Order.

TopicStella Number
Visual Problems1000 – 1170
Logical Deduction1180 – 1290, 3750
Arithmetic1300 – 2022
Symbol Manipulation2030 – 2390, 2745, 4100
Algebra Problems2400 – 2500
Analytic Geometry2750 – 2840, 3680 – 3723
Informal Geometry3000 – 3080
Euclidean Geometry3100 – 3650, 3750 – 3850
Trigonometry4000 – 4340
Probability4400 – 4420

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Stella NumberProblem Title
1170.91Path of Quarters
1170.92A Ton of Pennies
1170.93The Weight of 1000 Dollars in Dimes
1170.94Total Tree Growth
1190.18Breaths in a Year
1331.12Louie's Age
1470.12Tearing and Stacking
1470.41A Giant Sum
1470.51Heartbeats per Month
1470.52Heart Beats
1470.53Dripping Faucet
1470.54A Million Drops of Water
1480.11Repeating Digits in Addition
1480.21A Large Multiple of 17
1480.41Broken $\surd$ Key
1640.61The Largest What! The Smallest What!
2020.11Expand That Binomial!
2850.41A Recursive Sequence
2890.11Fibonacci Numbers Mod 11