Spelling

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Across
  1. 3. The numerical value a digit has based on its position.
  2. 6. Immune system cells that destroy pathogens.
  3. 7. Representing a number by adding the place value of its digits.
  4. 8. Writing numbers using words.
  5. 9. Form the inner lining of cardiovascular and lymphatic systems.
  6. 11. Shows ownership (e.g., mine, yours, his).
  7. 15. Refers back to the subject (e.g., myself, yourself).
  8. 16. Very few of these things are left alive.
  9. 17. Relating to or expressed as numbers.
  10. 18. Writing numbers in a simplified, comparable way.
  11. 19. Determine blood type and transport oxygen.
  12. 21. Arranging items from smallest to largest.
  13. 22. Another word for poisonous.
  14. 24. Three types that line body cavities like the stomach and lungs.
Down
  1. 1. The amount each digit is worth.
  2. 2. Form past tense by adding -ed or -d.
  3. 4. Help clot blood to prevent excessive blood loss.
  4. 5. Replaces a noun (e.g., I, you, he, she).
  5. 10. Arranging items from largest to smallest.
  6. 12. A healer who uses herbs and medicine to make people better.
  7. 13. Customs or ways of doing things, e.g., a wedding ceremony.
  8. 14. A traditional word for medicine.
  9. 20. A symbol that represents a whole number.
  10. 23. Form past tense by changing the base word.