Algebra Terms

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Across
  1. 2. a collection of symbols that jointly express a quantity.
  2. 4. terms that have the same variables and powers
  3. 8. a whole number; a number that is not a fraction.
  4. 10. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
  5. 13. Positive integers
  6. 14. two closely related concepts
Down
  1. 1. the number on the other side of zero on the number line that is the same distance from zero
  2. 3. the quality of being unequal or uneven
  3. 5. numbers that are not expressed in the ratio of two numbers
  4. 6. a statement that the values of two mathematical expressions are equal
  5. 7. modules of a real number
  6. 9. occurring continuously over a period of time.
  7. 11. an example that refutes or disproves a proposition or theory.
  8. 12. numbers that include both rational and irrational numbers.
  9. 15. find a numerical expression or equivalent for (an equation, formula, or function)