math

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Across
  1. 2. to have more
  2. 4. to add
  3. 5. the answer of subtraction
  4. 8. the answer
  5. 11. the opposite of root
  6. 12. how big is a circle
  7. 14. 1.-
  8. 15. the opposite of multiply
  9. 16. to multiply
  10. 17. power of 2
  11. 19. the opposite of power
  12. 20. a class
Down
  1. 1. PEMDAS
  2. 3. the opposite of division
  3. 6. not whole
  4. 7. I don't know
  5. 9. to have less
  6. 10. order of operations
  7. 13. to get rid of
  8. 18. the power of