BASIC MATH SYMBOLS

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Across
  1. 2. ppb
  2. 3. .
  3. 4. %
  4. 6. ±
  5. 7. equal sign
  6. 9. remainder calculation
  7. 11. ÷
  8. 15. *
  9. 16. ( )
  10. 17. ‰
  11. 19. n√
  12. 20. plus sign
Down
  1. 1. division/ fraction
  2. 5. a^b
  3. 8. ≈
  4. 10. ppt
  5. 12. [ ]
  6. 13. √a
  7. 14. <
  8. 18. greater than or equal to / less than or equal to