The winning Connecticut Play4 numbers for March 31, 2006 were: day 9-4-5-3; night 2-5-1-3.
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 |
|---|---|---|---|---|
| Mar 31, 2006 | Night | 2-5-1-3 | 11 | 2 |
| Mar 31, 2006 | Day | 9-4-5-3 | 21 | 3 |
| Mar 30, 2006 | Night | 7-7-2-6 | 22 | 4 |
| Mar 30, 2006 | Day | 8-7-9-0 | 24 | 6 |
| Mar 29, 2006 | Night | 8-7-3-1 | 19 | 1 |
| Mar 29, 2006 | Day | 2-7-8-3 | 20 | 2 |
| Mar 28, 2006 | Night | 8-4-1-5 | 18 | 9 |
| Mar 28, 2006 | Day | 5-8-5-9 | 27 | 9 |
| Mar 27, 2006 | Night | 9-6-2-4 | 21 | 3 |
| Mar 27, 2006 | Day | 6-6-1-5 | 18 | 9 |
| Mar 26, 2006 | Night | 9-8-4-8 | 29 | 2 |
| Mar 25, 2006 | Night | 4-3-2-5 | 14 | 5 |