Algebra Crossword

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Across
  1. 3. terms with powers no higher than the power of two
  2. 5. symbol that represents an operation
  3. 6. written as a ratio
  4. 9. symbol for a number you don't known yet
  5. 12. system of equation with no ordered pair
  6. 14. group of terms
  7. 17. indicating the principal square root
  8. 18. branch of pure mathematics that uses alphabets and letters
  9. 19. expression of the form X square root n
  10. 20. any number less than zero
Down
  1. 1. express a proportion of an amount in hundredths
  2. 2. a member of a set
  3. 4. numbers distance from 0 on a number line
  4. 7. single number or variable
  5. 8. number used to multiply a variable
  6. 10. sum of monomials
  7. 11. give out something to another number
  8. 13. diagram use to show the total number
  9. 15. two ratios rates or fractions that are equivalent
  10. 16. a numerical quantity