The single entry to last issues competition (who was subsequently disquallified for being a teacher) told us that you just weren't good enough to simply drop numbers into a grid, so in this issue we've even given you clues to help you.
This is a cross-number: You just solve the clues and put in the correct numbers in to the grid.

| Clues: | |||
| Across | Down | ||
| A | J - 1 | b | A - ÖR |
| C | 2 f | d | 5 b |
| F | f² | e | Q - R |
| H | Q + R | f | F ÷ f |
| J | A + 1 | g | 3 j |
| M | ¼ Q | j | 1/3 of g |
| N | g + j | k | Q - p |
| Q | k + p | m | g ÷ 27 |
| R | ¼ J | p | Q - k |
Credits: lifted from "Can You Solve These?" by David Wells
extra clue