math crossowrd

1234567
Across
  1. 2. predecessor of 999
  2. 5. square of 12
  3. 6. smallest 6 digit number
  4. 7. round of 326 to nearest tens
Down
  1. 1. largest 6 digit number
  2. 3. 100000000-30000
  3. 4. 200 less than 6720
  4. 5. successor of 999