Across
- 3. The number of sides on a hexagon.
- 4. The smallest prime number.
- 5. The result of adding 5 and 7.
- 7. 15 subtracted from 18.
- 9. The product of 5 and 4.
Down
- 1. The number of hours in a day.
- 2. The next number in the sequence: 1, 3, 5, 7, __
- 5. The sum of the first three prime numbers.
- 6. The number of corners on a cube.
- 8. The number of days in a week.