Samantha Smith

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Across
  1. 2. consists of numbers, operations, and variables
  2. 9. consists of numbers and operations
  3. 10. a number, variable, or the product of one or more numbers and variables.
Down
  1. 1. a term that has no variable
  2. 3. a number's distance from zero on the number line...written as |a|
  3. 4. the numerical factor of a term
  4. 5. operations that undo each other
  5. 6. a mathematical statement formed by placing an inequality symbol between two expressions
  6. 7. the set of whole numbers and their opposites
  7. 8. plug this in for the variable