Place Value

1234567
Across
  1. 4. One million, twenty nine thousand, six hundred and six
  2. 6. 10 to the power of 9
  3. 7. 10 to the power of 3
Down
  1. 1. 999 million
  2. 2. three billion
  3. 3. Thirty seven million
  4. 5. Thirty eight thousand and one