| It adds up | 10 |
| Given number in a killer sudoku, e.g. | 37 |
| Foot (up) | 9 |
| Everything together | 19 |
| Do some math | 12 |
| Do a little math | 16 |
| Dim follower | 12 |
| Dim ___: Chinese dumplings | 26 |
| Dim _____ | 9 |
| Dim ___ (Chinese dumplings) | 27 |
| Column computation | 18 |
| Cato's "I am" | 27 |
| Cartesian "I am" | 26 |
| Canadian band ___ 41 | 20 |
| Calculator result | 17 |
| Bottom number | 13 |
| Bottom line, maybe | 18 |
| Arithmetic total | 16 |
| Arithmetic class answer | 23 |
| Addition figure | 15 |
| Adding result | 13 |
| AdderÂ’s product | 19 |
| Adder's target | 18 |
| Act like an adder | 17 |
| Abacus user's goal | 22 |
| 666, for the numbers on a roulette wheel | 40 |
| 15, for any row, column or diagonal of a 3x3 magic square | 57 |
| "Zero-___ Society": Thurow | 36 |
| "The ___ of All Fears" (Clancy novel) | 47 |
| "Substance" partner | 29 |
| "Cogito, ergo __" | 27 |
| "Cogito, ergo ___": Descartes | 39 |
| "Cogito ergo ___": Descartes | 38 |
| 'Cogito, ergo --' | 25 |
| ___, esse, fui . . . | 20 |
| ___, esse, fui | 14 |
| ___ total | 9 |
| ___ 41 ("All Killer No Filler" band) | 46 |
| ___ 41 | 6 |
| "Poison" shrub | 24 |
| Poison ivy cousin | 17 |
| Poison plant | 12 |
| Shrub that may be poisonous | 27 |
| Singer Yma | 10 |
| Poison ___ (irritating shrub) | 29 |
| Squawbush | 9 |
| Poison ivy, e.g. | 16 |
| Itch-inducing shrub | 19 |
| Cashew family member | 20 |
| Tanning material | 16 |
| Sometimes-poisonous shrub | 25 |
| Singer Yma ___ | 14 |
| It can cause itching | 20 |
| It can be poison | 16 |
| Cashew family shrub | 19 |
| A kind of shrub | 15 |
| Woodyperennial | 14 |
| Wayside shrub | 13 |
| Vocally versatile, cruciverbally useful singer Yma who would have turned eighty-seven this week | 95 |
| Tree with tiny red berries | 26 |
| Tree whose leaves were once smoked by Indians | 45 |
| Tree of the cashew family | 25 |
| Tree brightly colored in autumn | 31 |
| Source of lacquer, varnish, or tannin | 37 |
| Source of lacquer, varnish or tannin | 36 |
| Small tree | 10 |
| Shrub with red fruit | 20 |
| Shrub that produces a crimson-colored spice | 43 |
| Shrub that may cause a severe allergic reaction | 47 |
| Shrub of the cashew family | 26 |
| Scratchy shrub | 14 |
| Roadside shrub | 14 |
| Roadside plant | 14 |
| Roadside boscage | 16 |
| Red bush in fall | 16 |
| Rash-causing shrub | 18 |
| Rash source, maybe | 18 |
| Poisonous shrub, sometimes | 26 |
| Poisonous shrub, perhaps | 24 |
| Poisonous bush | 14 |
| Poison oak | 10 |
| Poison ivy's family | 23 |
| Poison ivy, for one | 19 |
| Poison ivy family | 17 |
| Poison ___ (toxic plant) | 24 |
| Poison ___ (swamp shrub) | 24 |
| Plant that yields Japan wax | 27 |
| Plant that can be poisonous | 27 |
| Plant of the cashew family | 26 |
| Noxious shrub | 13 |
| Mango cousin | 12 |
| Japan wax source | 16 |
| It'll make you itch | 23 |
| It may elicit a rash response | 29 |
| It can be poisonous | 19 |
| Hummus garnish, sometimes | 25 |
| Drupe tree | 10 |
| Common field shrub | 18 |
| Cause of a rash response? | 25 |
| Cause of a rash reaction? | 25 |