The winning Connecticut Play4 numbers for February 21, 2010 were: day 0-2-9-3; night 9-5-6-5.
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 | 9-5-6-5 | 25 | 7 |
| Feb 21, 2010 | Day | 0-2-9-3 | 14 | 5 |
| Feb 20, 2010 | Night | 3-3-3-2 | 11 | 2 |
| Feb 20, 2010 | Day | 7-3-0-2 | 12 | 3 |
| Feb 19, 2010 | Night | 8-6-3-0 | 17 | 8 |
| Feb 19, 2010 | Day | 6-0-9-7 | 22 | 4 |
| Feb 18, 2010 | Night | 8-5-8-2 | 23 | 5 |
| Feb 18, 2010 | Day | 0-1-6-7 | 14 | 5 |
| Feb 17, 2010 | Night | 5-5-5-8 | 23 | 5 |
| Feb 17, 2010 | Day | 3-5-1-5 | 14 | 5 |
| Feb 16, 2010 | Night | 7-0-6-7 | 20 | 2 |
| Feb 16, 2010 | Day | 3-9-6-8 | 26 | 8 |
| Feb 15, 2010 | Night | 0-1-5-5 | 11 | 2 |
| Feb 15, 2010 | Day | 2-3-1-4 | 10 | 1 |