Jacobs Pre Alg. Crossword

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Across
  1. 3. Fractions that name the same amount or part
  2. 5. the parts of an expression that are added and subtracted
  3. 8. the set of whole numbers and their opposite
  4. 9. the property that states that two or more numbers can be added in any order without changing the sum.
  5. 11. less than zero
  6. 13. for all real numbers a,b, and c,a (b+c)= ab
  7. 14. A rule for evaluating expression: First preform the operations in parenthesis, then compute powers and roots, then preform all multiplication and division from left to right and then preform addition and subtraction form left to right
Down
  1. 1. a symbol used to represent a quantity that can change
  2. 2. The property that states that for all real numbers a,b, and c the sum is always the same, regardless of their grouping
  3. 4. expression that contains at least one variable
  4. 6. the result when one number is divided by another
  5. 7. an expression that contains only numbers and operation
  6. 10. A fraction in which the numerator is greater than the denominator
  7. 12. answer of multiplication