| 100% | PRIMES | 6 | Numbers that can only be divided by themselves and 1, such as 11 and 13 |
| 35% | ATM | 3 | Device that could be linked to networks such as PLUS, Cirrus, and STAR: Abbr. |
| 35% | IMAC | 4 | Computer that can be bought in such colors as pink and orange |
| 35% | DAD | 3 | ___ joke, funny pun that may be told by your father, such as 4a, 19a, 25a, 17d and 19d |
| 35% | ZERO | 4 | Number that you can't divide by |
| 33% | BOMB | 4 | Piece in the game Stratego that can only be defeated by a Miner |
| 33% | DUETS | 5 | Numbers that can be divided into two |
| 33% | HAMMER | 6 | Thor's powerful weapon that can only be lifted by those who are "worthy" |
| 32% | NINETEEN | 8 | Number that can be spelled with only one-point Scrabble tiles |
| 32% | PRIVATETWEET | 12 | Post that can be accessed only by one's followers |
| 31% | PRIME | 5 | Numbers such as 3, 5, 7, and 13 |
| 31% | ODDS | 4 | Numbers such as 1, 3, 5, 7, and 9 |
| 31% | FOR | 3 | Word that can be represented by a number |
| 31% | TOO | 3 | Word that can be represented by a number |
| 30% | UREA | 4 | Substance that showed, in 1828, that something previously produced only as a by-product of life, could be created in the lab |
| 30% | ACE | 3 | Card that can be worth 1 or 11 in blackjack |
| 30% | ACES | 4 | Cards that can be worth 1 or 11 in blackjack |
| 30% | SHOULDER | 8 | It is formed by bones such as clavicle and scapula |
| 30% | ALUM | 4 | Chemical that can be bought in a block and used as a perfume-free antiperspirant |
| 30% | ACE | 3 | Card that can be worth either 1 or 11 in blackjack |
| 29% | ODD | 3 | Kind of number that will leave a remainder when divided by 2 |
| 29% | THERE | 5 | "___ has never been a sadness that can't be cured by breakfast food," quote from the TV series "Parks and Recreation" |
| 29% | PRIME | 5 | Natural number divisible by 1 and itself only |
| 29% | THEOREM | 7 | Rule in mathematics, that can be proved by reasoning, and is often expressed using formulae |
| 29% | IMNOTADOCTOR | 12 | With 40- and 48-Across, much-mocked ad phrase that could have been said by the answers to the four starred clues |
| 29% | CASUMARZU | 9 | Sardinian sheep milk cheese that is banned in US as it contains live maggots and can be consumed only while the maggots are still alive: 2 wds. |
| 29% | TWO | 3 | Number that even numbers are divisible by |
| 29% | TEN | 3 | Number that's easy to divide by |
| 29% | INFINITY | 8 | Number that can't be counted to |
| 29% | IWISH | 5 | ''If that could only be'' |