number sense

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Across
  1. 4. Written
  2. 5. hundred twenty Charts
  3. 6. and Factoring
  4. 7. Scientific
  5. 9. Rounding Numbers
  6. 13. Roman Numerals
  7. 15. Numbers
  8. 16. Lines & Counting Place
Down
  1. 1. Place
  2. 2. Numbers
  3. 3. and Roots
  4. 8. Charts
  5. 10. Numbers
  6. 11. Charts
  7. 12. Form
  8. 14. Hundred