ash klotka's puzzle

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Across
  1. 2. a statement of an order relationship—greater than,greater than or equal to,less than,or less than or equal to—between two numbers or algebraic expressions.
  2. 4. The difference between the lowest and highest values,found out by subtracting.
  3. 7. This method is the process of getting rid of one of the variables in a system of equations using addition or subtraction in conjunction with multiplication or division and solving the system of equations.
  4. 9. Often called the average. you take a set of data and calculate the sum of the data,after that you divide the sum by the number of pieces in the set.
  5. 11. two lines that never intersect.
Down
  1. 1. number in an ordered set of data that is in the middle.
  2. 3. a quantity representing the power to which a given number or expression is to be raised,usually expressed as a raised symbol beside the number or expression
  3. 5. A a pictorial representation or a diagram that represents data or values in an organized manner.
  4. 6. the relationship between two lines which meet at a right angle(intersecting)
  5. 8. The most common number in the set of data.
  6. 10. a sentence with a minimum of two numbers and at least one math operation in it.