Math Pre- Algebra

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Across
  1. 3. a single mathematical expression
  2. 6. - an expression that contains at least one variable
  3. 7. a real quality having a have less than zero
  4. 8. Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)
  5. 10. property- the property that states that two or more numbers can be added in any order without changing the sum
  6. 12. the result of one or more multiplications
  7. 13. a symbol (usually a letter) standing in for an unknown numerical value in an equation.
Down
  1. 1. - the property that states for all real numbers a,b, and c, their product is always the same , regardless of their grouping
  2. 2. property- for all real numbers a,b and c, a(b+c)= ab + ac, and a(b-c) a = ab-ac
  3. 4. a fraction in which the numerator is greater than or equal to the denominator
  4. 5. fraction- fractions that name the same amount or part
  5. 9. a number in the form a/b where b = 0
  6. 11. - the set of whole numbers and their opposites