Simplifying Expressions and Equations

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Across
  1. 3. a number that is multiplied by a variable or variables
  2. 7. a letter that represents an unknown value or value that can change
  3. 8. to rewrite a mathematical expression in an easier-to-understand form
  4. 9. a number that indicates how many times a base is multiplied by itself
  5. 13. having equal value or equal meaning
  6. 14. a mathematical phrase that contains operations, numbers, and/or variables
  7. 15. a number or expression that is multiplied by another number or expression to get a product
  8. 16. the result of addition
  9. 17. a value that never changes
Down
  1. 1. a mathematical statement that says two expressions are equal
  2. 2. the result of subtraction
  3. 4. two or more terms in an algebraic expression that have the same variables with the same exponents
  4. 5. to find the value of a mathematical expression
  5. 6. the result of multiplication
  6. 10. a specific type of calculation, like addition, subtraction, multiplication, or division
  7. 11. the result of division
  8. 12. a number, a variable, or numbers and variables multiplied together; terms are separated by addition or subtraction