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