The winning Connecticut Play4 numbers for May 12, 2005 were: day 7-5-1-8; night 2-5-4-1.
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 |
|---|---|---|---|---|
| May 12, 2005 | Night | 2-5-4-1 | 12 | 3 |
| May 12, 2005 | Day | 7-5-1-8 | 21 | 3 |
| May 11, 2005 | Night | 4-6-6-7 | 23 | 5 |
| May 11, 2005 | Day | 8-4-3-1 | 16 | 7 |
| May 10, 2005 | Night | 3-6-6-7 | 22 | 4 |
| May 10, 2005 | Day | 8-8-7-1 | 24 | 6 |
| May 9, 2005 | Night | 0-9-0-3 | 12 | 3 |
| May 9, 2005 | Day | 9-3-8-3 | 23 | 5 |
| May 8, 2005 | Night | 9-9-9-9 | 36 | 9 |
| May 7, 2005 | Night | 6-7-4-8 | 25 | 7 |
| May 6, 2005 | Night | 1-8-8-0 | 17 | 8 |
| May 6, 2005 | Day | 3-0-0-5 | 8 | 8 |