| 100% | MEAN | 4 | 2 for 1 and 3, say |
| 72% | SUM | 3 | 3 for 1 and 2 |
| 66% | SUM | 3 | It's 3 for 2 and 1 |
| 64% | COUNT | 5 | Say 1, 2, 3, 4, and so on, in math class |
| 59% | ODD | 3 | Like 1 and 3, but not 2 |
| 57% | TEN | 3 | 1 and 2 and 3 and 4 |
| 55% | ADDENDS | 7 | The 1 and 2 in 1 + 2 = 3 |
| 55% | AVG | 3 | 3 for 2 and 4: Abbr. |
| 55% | PRIMES | 6 | 2, 3, and 5, for example |
| 53% | ADDS | 4 | Puts 2 and 3 together, say |
| 52% | SPIN | 4 | 1 for photons and 2 for gravitons |
| 51% | TRIFECTA | 8 | 1, 2 and 3, in that order |
| 50% | FIBONACCISERIES | 15 | 1, 1, 2, 3, 5, 8, 13, 21, 34, and so on |
| 50% | LESS | 4 | What 1 is to 2 and 2 is to 3 |
| 50% | HURRICANE | 9 | Severe storm with categories 1, 2, 3, 4 and 5 |
| 50% | COUNT | 5 | Say "1, 2, 3, ..." |
| 49% | ABC | 3 | It's easy as 1, 2, 3, for the Jackson 5 |
| 49% | ONE | 3 | 1/3 and 2/3 |
| 49% | SYL | 3 | Unit of pronunciation, for short (23a has 3 and 47a has 2) |
| 48% | ATNO | 4 | 1 for H, 2 for He or 3 for Li |
| 47% | COMMONFRACTIONS | 15 | 1/2 and 3/4 |
| 47% | LCD | 3 | 12, for 1/3, 1/4 and 1/6: Abbr. |
| 46% | REVERSE | 7 | What the numbers 9, 8, 7, 6, 5, 4, 3, 2 and 1 are in |
| 46% | MEAN | 4 | 3, for the set [1, 2, 3, 4, 5] |
| 46% | MEAN | 4 | 2.5, for the set {1, 2, 3, 4} |
| 46% | RPMS | 4 | 33 1/3 and 45, for short |
| 46% | DANGELORUSSEL | 13 | No. 1 guard for the LA Lakers, and Jerry West award winner in 2015 : 2 wds. |
| 45% | RATIOS | 6 | 10:1 and 3:2 |
| 45% | MIN | 3 | "1" for the set {1, 2, 3}, in brief |
| 45% | EPICS | 5 | Movies that last 3 1/2 hours, say |