| Number on the right side of a clock face | 40 |
| Number one assistant, strictly speaking? | 40 |
| Number one cause of traffic jams | 32 |
| Number punched in at a point of sale | 36 |
| Number reduced by a third when inverted | 39 |
| Number represented as a one followed by 9 zeros | 47 |
| Number representing one's share | 35 |
| Number retired by the Orioles for Jim Palmer | 44 |
| Number retired for Steve Largent and Jerry Rice | 47 |
| Number some are not straight with | 33 |
| Number system in which 64 is 100 | 32 |
| Number system used by the Babylonians | 37 |
| Number system with only 0's and 1's | 43 |
| Number that "can play that game" | 42 |
| Number that changes once per year | 33 |
| Number that has gone up since Obama took office | 47 |
| Number that is neither positive nor negative | 44 |
| Number that looks like the letter yogh | 38 |
| Number that shouldn't be a denominator | 42 |
| Number that's its own square | 32 |
| Number that's its own square root | 37 |
| Number that's neither positive nor negative | 47 |
| Number that's no longer used | 32 |
| Number that's often in a foreign language | 45 |
| Number thatÂ’s its own square | 32 |
| Number the minute hand points to at quarter past | 48 |
| Number theory and abstract algebra, e.g. | 40 |
| Number to the left of a decimal point, maybe | 44 |
| Number to the left of this answer | 33 |
| Number whose square equals its square root | 42 |
| Number worn by Moses Malone and Derek Jeter | 43 |
| Number ``for the money'' | 32 |
| Number-one cause of traffic jams | 32 |
| Numbered compartment in a post office, briefly | 46 |
| Numbered item in a kids' puzzle | 35 |
| Numbers before or after each break | 34 |
| Numbers discussion, maybe: Abbr. | 32 |
| Numbers equal to 10 raised to the power of a 100 | 48 |
| Numbers indicating mental aptitude | 34 |
| Numbers might be rounded to only a few of them | 46 |
| Numbers named for an Austrian physicist | 39 |
| Numbers on the diagonal of an identity matrix | 45 |
| Numbers printed on golf scorecards | 34 |
| Numbers taken as the base of a system of numbers | 48 |
| Numbers that aren't programmed | 34 |
| Numbers that provide critical information | 41 |
| Numbers used to reach a computer | 32 |
| Numbers which are often parenthesized | 37 |
| Numbskull who likes Macintosh computers? | 40 |
| Numeral at the top of grandfather clocks | 40 |
| Numerator for this puzzle's theme answers | 45 |
| Numeric labels for computer users | 33 |
| Numerical Internet addresses: abbr. | 35 |
| Numerical puzzle with a 9x9 grid | 32 |
| Numero uno at the White House: Abbr. | 36 |
| Numismatist : coins :: plangonologist : ___ | 43 |
| Numismatist's classification | 32 |
| Nun who founded the Missionaries of Charity | 43 |
| Nunavut's __ Strait, named for an explorer | 46 |
| Nuremberg events of 1945–6 | 33 |
| Nureyev documentary, "I ___ Dancer" | 45 |
| Nurse Espinosa on "Scrubs" | 36 |
| Nurse Fleming on TV's "Monk" | 42 |
| Nurse Florence sells adventures? | 32 |
| Nurse joins Weld to get Porter phrase | 37 |
| Nurse Ratched Oscar-winning portrayer Fletcher | 46 |
| Nurse's administration, briefly | 35 |
| Nurse's specialty, for short | 32 |
| Nurse's ___ (hospital employee) | 35 |
| Nursery item that deals with bum wraps | 38 |
| Nursery rhyme about a sleeping lad | 34 |
| Nursery rhyme boy whose name is repeated | 40 |
| Nursery rhyme call sung to an old French melody | 47 |
| Nursery rhyme character whose name is repeated | 46 |
| Nursery rhyme fellow in a nightgown | 35 |
| Nursery rhyme fixture's protrusion? | 39 |
| Nursery rhyme home of many children | 35 |
| Nursery rhyme tub assembly, e.g. | 32 |
| Nursery rhyme word in a Fitzgerald title | 40 |
| Nursery scholar's early arrival time | 40 |
| Nursery schooler's need, for short | 38 |
| Nursery song at the construction site? | 38 |
| Nursery-rhyme pair, with "the" | 40 |
| Nurses and police officers, e.g. | 32 |
| Nut in a can of premium mixed nuts | 34 |
| Nut named after an Australian botanist | 38 |
| Nut taken directly from the freezer? | 36 |
| Nut that's a source of caffeine | 35 |
| NUT WITH MONEY found in California? | 35 |
| Nut's realm, in Egyptian religion | 37 |
| Nutcracker's target, sometimes | 34 |
| Nutritional allotment, for short | 32 |
| Nutritional regimen since the 1970s | 35 |
| Nutritional specifications: Abbr. | 33 |
| Nutritionist Paul who founded a pet food company | 48 |
| Nutritionist's advice for the hypertensive | 46 |
| Nutritionist's recommendation | 33 |
| Nutritionists' recommendations | 34 |
| Nutritious grain à la Phoenix? | 33 |
| Nutritive matter around a seed's embryo | 43 |