Math Crossword

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Across
  1. 2. the flipped-upside-down version of a fraction
  2. 8. a function or equation that produces a straight line when graphed
  3. 10. the state of an expression when it has no like terms and no parentheses (in other words, when you have "reduced" an expression all the way down to its easiest to read version)
  4. 11. the result when one number is divided by another
  5. 12. a mathematical sentence showing that two expressions are equal
  6. 14. a comparison between two quantities (for example: three cups sugar per two cups flour)
  7. 16. a pair of numbers used to locate a point on the coordinate plane
  8. 20. when the order in which numbers are added together or multiplied does not matter, as long as you multiply/divide before adding/subtracting
  9. 25. an expression made of at least two variables
  10. 27. when a figured pivots around a point, and is then oriented in a new direction
  11. 28. when two distances, lengths, sides, angles, etc, have the same measurement
  12. 31. a ratio of the form "something" per one-of-something-else
  13. 32. the "rise over run" over a line in a graph
  14. 35. when you list a bunch of numbers out from smallest to largest, the _______ value is the value in the middle
  15. 36. the value of a variable that makes an equation true
  16. 37. the measure of the interior surface of a two-dimensional figure
  17. 38. the numerical factor of a term that contains a variable(for example: the "3" in 3x)
  18. 39. the highest or lowest points on a graph
  19. 40. the number that represents what "power" another number is raised to (for example, the "squared" in two-squared)
  20. 41. the sum of the areas of all of the surfaces of a three dimensional figure
Down
  1. 1. a thre dimensional figure with two paralel faces and at least three rectangular faces between them
  2. 3. a term with no variable (for example: like "3" or "7", but not "6y")
  3. 4. a number that can be written as a fraction
  4. 5. The distance between a number and zero on a number line
  5. 6. if you add the same number to each side of an equation, the two sides reman equal
  6. 7. each part of an algabraic expression separated by a plus or minus sign
  7. 9. when a figure is moved from one location to another, without stretching it or rotating it
  8. 13. where a line crosses the x axes in a graph
  9. 15. any whole number on the number line (not a fraction or decimal)
  10. 17. two lines that run alongside each other without ever getting closer or further away
  11. 18. something is always equal to itself
  12. 19. the sum of all of the numbers in a set, divided by how namy numbers are in the set (aka: the average)
  13. 21. when two lines cross each other to form right angles
  14. 22. the amount of space inside a three-dimensional figure
  15. 23. parentheses, exponents, multiplication and division, addition and subtraction
  16. 24. the point where the x and y axes intersect; sometimes refered to as the "zero" of a graph
  17. 26. where the line crosses the y axes in a graph
  18. 29. the mirror image produced by flipping a figure over a line
  19. 30. a symbol, usually a letter, used to represent a number
  20. 33. terms with the same variable, to the same power, which can be added together to simplify an expression
  21. 34. the mathematical language of symbols, including variables