Operations with Rational Numbers

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Across
  1. 6. a rule that tells the correct sequence of steps for evaluating a math expression
  2. 8. a number multiplied by a variable
  3. 9. a statement that the values of two mathematical expressions are equal (indicated by the sign =)
  4. 10. a rational expression that has a fraction in its numerator, denominator or both
  5. 12. the value of the numeral, ignoring the sign
  6. 13. a number, a variable, or a combination of numbers and variables and operation symbols
Down
  1. 1. a number or algebraic expression that divides another number or expression evenly—i.e., with no remainder.
  2. 2. a number that can be represented as the quotient p/q of two integers such that q ≠ 0
  3. 3. a result obtained by dividing one quantity by another
  4. 4. subtract (an amount of money) to an account
  5. 5. an algebraic statement where each term is either a constant or a variable raised to the first power
  6. 7. add (an amount of money) to an account
  7. 11. the result of one or more multiplications