The winning Texas Daily 4 numbers for February 21, 2012 were: day 6-3-4-3; night 4-4-6-9.
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 |
|---|---|---|---|---|
| Feb 21, 2012 | Night | 4-4-6-9 | 23 | 5 |
| Feb 21, 2012 | Day | 6-3-4-3 | 16 | 7 |
| Feb 20, 2012 | Night | 4-2-6-2 | 14 | 5 |
| Feb 20, 2012 | Day | 4-4-0-3 | 11 | 2 |
| Feb 18, 2012 | Night | 9-4-2-2 | 17 | 8 |
| Feb 18, 2012 | Day | 5-0-6-2 | 13 | 4 |
| Feb 17, 2012 | Night | 6-9-0-8 | 23 | 5 |
| Feb 17, 2012 | Day | 1-1-8-5 | 15 | 6 |
| Feb 16, 2012 | Night | 2-2-3-4 | 11 | 2 |
| Feb 16, 2012 | Day | 1-7-3-7 | 18 | 9 |
| Feb 15, 2012 | Night | 6-6-1-6 | 19 | 1 |
| Feb 15, 2012 | Day | 3-1-4-1 | 9 | 9 |