Radical Crossword

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Across
  1. 3. A magical number next to the variable
  2. 5. √4
  3. 6. Opposite of a positive
  4. 7. Radical also known as
  5. 9. Square root of 25 is
  6. 12. to simplify a square root
  7. 13. √36
  8. 15. first step of solving radical equations is to.... the radical on one side
  9. 17. first step of solving radical equations is to.... the radical on one side
  10. 18. √64
  11. 20. Number in front of the variable
  12. 21. equations in which variables appear under radical symbols
Down
  1. 1. a number when multiplied gives a number
  2. 2. 3 time 3 times 3
  3. 4. Number on top of a fraction
  4. 8.
  5. 10. √121
  6. 11. number expression inside the radical symbol
  7. 14. a letter with an unknown value
  8. 16. a math formula that uses four or more words
  9. 19. negative times a negative