Algebra 3 Chapter 1

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Across
  1. 3. solve
  2. 7. distance from 0
  3. 8. represents an unknown quantity
  4. 10. all numbers that we know so far
  5. 12. no solution
  6. 13. the answer
  7. 14. ratio, can be written as fractions
  8. 15. 1,2,3,...
Down
  1. 1. expression with variables
  2. 2. 0,1,2,3...
  3. 4. math sentence that expresses relationships
  4. 5. the way to evaluate expressions
  5. 6. ..., -1, 0, 1,...
  6. 9. decimals that don't end
  7. 11. 2 expressions are =