| Answer | Crossword Clue |
|---|---|
| ADD | Use a plus sign |
| ADD | Obey a plus sign |
| ADDEND | Number next to a plus sign |
| ION | What a plus sign may indicate |
| AGE | Number often seen before a plus sign |
| ADDEND | Number on either side of a plus sign |
| ION | It's indicated by a plus or minus sign |
| ION | Television network with a plus sign in its logo |
