The winning Connecticut Play3 numbers for February 21, 2010 were: day 4-6-2; night 6-2-0.
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Feb 21, 2010 | Night | 6-2-0 | 8 | 8 |
| Feb 21, 2010 | Day | 4-6-2 | 12 | 3 |
| Feb 20, 2010 | Night | 7-2-9 | 18 | 9 |
| Feb 20, 2010 | Day | 0-9-1 | 10 | 1 |
| Feb 19, 2010 | Night | 7-6-5 | 18 | 9 |
| Feb 19, 2010 | Day | 5-9-7 | 21 | 3 |
| Feb 18, 2010 | Night | 2-1-2 | 5 | 5 |
| Feb 18, 2010 | Day | 0-5-5 | 10 | 1 |
| Feb 17, 2010 | Night | 8-8-5 | 21 | 3 |
| Feb 17, 2010 | Day | 5-6-0 | 11 | 2 |
| Feb 16, 2010 | Night | 2-2-5 | 9 | 9 |
| Feb 16, 2010 | Day | 5-4-4 | 13 | 4 |
| Feb 15, 2010 | Night | 4-5-4 | 13 | 4 |
| Feb 15, 2010 | Day | 1-4-5 | 10 | 1 |