Number Prefixes

1234567891011121314
Across
  1. 4. A small group of letters, at the start of a word, that change the meaning.
  2. 6. The prefix that means one.
  3. 7. The prefix for 8.
  4. 9. This prefix means the number six.
  5. 11. One of the prefixes for four.
  6. 14. Hepta- means.....
Down
  1. 1. This prefix means two.
  2. 2. One thousand
  3. 3. Nine
  4. 4. This prefix means many.
  5. 5. Penta means......
  6. 8. What the prefix 'tri-' means.
  7. 10. The prefix semi- means...
  8. 12. The prefix deca- means....
  9. 13. One hundred