The winning Massachusetts The Numbers Game numbers for December 15, 2018 were: midday 4-6-4-2; evening 7-3-1-7.
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 15, 2018 | Evening | 7-3-1-7 | 18 | 9 |
| Dec 15, 2018 | Midday | 4-6-4-2 | 16 | 7 |
| Dec 14, 2018 | Evening | 7-3-2-0 | 12 | 3 |
| Dec 14, 2018 | Midday | 8-0-6-1 | 15 | 6 |
| Dec 13, 2018 | Evening | 6-8-9-5 | 28 | 1 |
| Dec 13, 2018 | Midday | 3-0-8-3 | 14 | 5 |
| Dec 12, 2018 | Evening | 9-9-9-4 | 31 | 4 |
| Dec 12, 2018 | Midday | 5-4-1-3 | 13 | 4 |
| Dec 11, 2018 | Evening | 3-5-9-3 | 20 | 2 |
| Dec 11, 2018 | Midday | 4-8-9-8 | 29 | 2 |
| Dec 10, 2018 | Evening | 8-9-4-2 | 23 | 5 |
| Dec 10, 2018 | Midday | 0-2-9-8 | 19 | 1 |
| Dec 9, 2018 | Evening | 4-9-6-5 | 24 | 6 |
| Dec 9, 2018 | Midday | 6-0-7-5 | 18 | 9 |