number play

Edit Answers
12345678910
Across
  1. 5. left to right
  2. 6. estimation simple sum
  3. 8. line patterns
  4. 9. 4 digit number
  5. 10. mystery
Down
  1. 1. of of numbers add
  2. 2. and
  3. 3. number 12-hour clock
  4. 4. conjucture same numbers
  5. 7. greatest number