Numbers

1234567
Across
  1. 2. the 7th square number
  2. 5. the first double digit number
  3. 6. 0
  4. 7. the amount of hours from midnight to noon
Down
  1. 1. 48/12
  2. 2. the average of 1,6 and 8
  3. 3. 5 x 6
  4. 4. 93