BASIC MATH SYMBOLS

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Across
  1. 3. BOTH MINUS AND PLUS OPERATIONS ±
  2. 5. EXPONENT
  3. 9. PPM
  4. 11. ()
  5. 12. ADDITION +
  6. 13. MULTIPLICATION ⋅
  7. 14. PPT
  8. 15. CALCULATION EXPRESSION INSIDE FIRST
  9. 17. EXPONENT a^b
  10. 19. DECIMAL POINT, DECIMAL SEPARATOR
  11. 20. DIVISION ÷
  12. 21. 4√a
Down
  1. 1. DIVISION /
  2. 2. REMAINDER CALCULATION
  3. 4. PPB
  4. 6. √a
  5. 7. %
  6. 8. EQUALITY =
  7. 10. GREATER THAN OR EQUAL TO ≥
  8. 16. 3√a ⋅ 3√a ⋅ 3√a = a
  9. 18. MULTIPLICATION