Across
- 2. Sum of two plus two
- 3. One greater than one
- 5. Number of days in a week
- 7. Sum of seven and two
- 8. Five plus five
Down
- 1. Greater than two and smaller than four
- 2. Number of fingers in a hand
- 4. The first number
- 5. Three plus three
- 6. One less than nine
