Algebra Vocab Crossword

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Across
  1. 2. identity The property in which adding 0 to a number leaves the number unchanged.
  2. 3. Any number to the right of 0 on the number line is _______.
  3. 6. A symbol that is used to represent an unspecified number.
  4. 7. A mathematical sentence comparing two expressions that are linked using symbols
  5. 8. The property in which you distribute a number or variable into a set of parentheses.
  6. 9. The property of addition that states that the order in which you add numbers will not change the sum of the two.
  7. 10. number A number that cannot be expressed in the form (a/b) where a and b are integers and b <> 0.
  8. 13. equations Equations that have the same solution.
  9. 14. A number that does not change its value under a given set of conditions.
  10. 15. set The set of values that satisfy a given set of equations or inequalities
  11. 18. A number whose factors only include one and itself.
Down
  1. 1. An equation that states a rule for the relationship between certain quantities.
  2. 2. The property that mainly involves the grouping of equations.
  3. 4. The set of numbers represented as {..., -3, -2, -1, 0, 1, 2,3}
  4. 5. identity The property in which for any number a, a x 1= 1 x a= a
  5. 11. number A number than can be expressed as a ratio of two integers, except that the denominator cannot be equal to zero.
  6. 12. Any number to the left of 0 on the number line is _________.
  7. 13. A mathematical sentence that compares two expressions linked by an equals sign
  8. 16. of operations The order in which you solve or simplify a problem (PEMDAS)
  9. 17. number All numbers on the number line are _____ numbers.