A. Basic Math Symbols

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Across
  1. 2. multiply
  2. 4. ³√a
  3. 5. ≈
  4. 8. decrease
  5. 10. 1%
  6. 12. less than or equal to
  7. 13. PPT
  8. 16. ()
  9. 18. less than or greater than
  10. 19. exponent
  11. 20. √a
Down
  1. 1. •
  2. 3. ⁴√a
  3. 6. add
  4. 7. addition and subtraction
  5. 9. PPB
  6. 11. balanced
  7. 14. divide
  8. 15. *
  9. 17. a^b