The winning Massachusetts The Numbers Game numbers for April 21, 1980 were: evening 4-8-3-3.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Apr 21, 1980 | Evening | 4-8-3-3 | 18 | 9 |
| Apr 19, 1980 | Evening | 5-3-2-6 | 16 | 7 |
| Apr 18, 1980 | Evening | 3-5-8-9 | 25 | 7 |
| Apr 17, 1980 | Evening | 5-8-1-0 | 14 | 5 |
| Apr 16, 1980 | Evening | 2-0-8-6 | 16 | 7 |
| Apr 15, 1980 | Evening | 7-0-6-3 | 16 | 7 |