math

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Across
  1. 2. sum
  2. 4. addition
  3. 5. subtract
  4. 8. the answer
  5. 11. the opposite of root
  6. 12. the length of a
  7. 14. 1.-
  8. 15. how many times can it go into
  9. 16. multiply
  10. 17. power of 2
  11. 19. the opposite of power
  12. 20. a class
Down
  1. 1. PEMDAS
  2. 3. take something multiple times
  3. 6. not whole
  4. 7. I don't know what this is
  5. 9. difference
  6. 10. order of operations
  7. 13. to get rid of
  8. 18. power