The winning Connecticut Play3 numbers for December 21, 2012 were: day 4-3-7; night 1-2-9.
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 |
|---|---|---|---|---|
| Dec 21, 2012 | Night | 1-2-9 | 12 | 3 |
| Dec 21, 2012 | Day | 4-3-7 | 14 | 5 |
| Dec 20, 2012 | Night | 4-8-3 | 15 | 6 |
| Dec 20, 2012 | Day | 3-7-7 | 17 | 8 |
| Dec 19, 2012 | Night | 8-8-9 | 25 | 7 |
| Dec 19, 2012 | Day | 2-4-3 | 9 | 9 |
| Dec 18, 2012 | Night | 5-0-4 | 9 | 9 |
| Dec 18, 2012 | Day | 4-1-7 | 12 | 3 |
| Dec 17, 2012 | Night | 8-2-9 | 19 | 1 |
| Dec 17, 2012 | Day | 6-5-1 | 12 | 3 |
| Dec 16, 2012 | Night | 4-6-2 | 12 | 3 |
| Dec 16, 2012 | Day | 3-8-8 | 19 | 1 |
| Dec 15, 2012 | Night | 3-5-0 | 8 | 8 |
| Dec 15, 2012 | Day | 3-4-1 | 8 | 8 |