Across
- 4. nine x nine
- 5. one+two+three+four+five+six+seven+eght+nine+ten+eleven+twelve
- 8. ten x ten
- 9. hundred and ten
- 10. the square root of one-hundred and forty four
Down
- 1. thirty four x two
- 2. seven x seven
- 3. three x zero
- 6. forty two x two
- 7. eight x four