Across
- 2. the horizontal distance between two points on a line
- 4. operations: operations that undo one another
- 6. to express: a number as the product of two or more numbers to express an algebraic expression as two or more algebraic expressions
- 8. relation: an equation that describes a parabola
- 10. the vertical distance between two points on a line
- 11. a numerical term term which cannot change it remains constant does not included a variable
- 13. method: an algebraic method of solving a system of linear equations the equations are added or subtracted to eliminate one variable
- 14. form: a linear equation of the form
- 15. two quantities are proportional if they have the same constant ratio
- 18. differences: the differences between the y y values that correspond to the x values the rate of change y values with respect to the x values
- 20. method: an algebraic method of solving a system of linear equations one equations is solved for on variable then that value is a substituted into the other equation
- 21. a comparison of two quantities measured in the same units
- 23. the greatest/least y value on the graph they value at the vertex
- 25. intercepts: the x co ordinates of the points at which the parabola crosses the x axis
- 26. describes an algebraic relationship between two or more variables
- 27. of intersection: the point at which two lines cross the coordinated of the point of intersection solves both equations
- 30. theorem: the square of the hypotenuse is equal to the sum of the legs
- 32. intercept: the x co ordinate of the point where the graph intercepts the y axis
- 33. system: a system of measurement bases on British units
- 34. the point at which the parabola changes from decreasing to increasing or from increasing to decreasing
- 36. of elevation: the angle between the horizontal line of sight up to an object also known as an angle of in inclination
- 37. a symmetrical u shaped graph.
- 38. a three sided dimensional object with a circular base and a curved side surface that tapers to a point
- 39. triangles: triangles in which the ratios of lengths of corresponding sides are equal and corresponding angles are equal
- 40. the two shorter sides of a right triangle where the sides are adjacent to the right angle
- 41. system: a set of two or more linear equations that are considered at the same time
- 43. shape trinominal: the result of squaring a binomial
- 44. the graph of a quadratic relation
Down
- 1. a solid with a polygon base all other faces are triangles
- 2. of change: in one quantity relative to the change in another quantity
- 3. the longest side of a right triangle the side opposite of the right angle
- 5. efficient: a number that is multiplied by a variable
- 7. sides: have same relative position in a pair of similar triangles
- 9. ratio: the ratio comparing the length of the side to the opposite adjacent to the adjacent side the angle in a right triangle
- 12. and subtraction: are opposite operations multiplication and division are also opposite operations
- 16. means triangle measurement, used to calculate lengths and sides and measures of angles in triangles
- 17. relation between two variable that appear as a straight line when graphed
- 19. area: the total surface of an object measured in square inits
- 22. of squares: a binomial in which a square a binomial in which a square term is subtracted from another square term the factores if a difference if squares are binomials with identical terms but opposite operations
- 24. of symmetry: the vertical line that passes through the vertex the line of symmetry
- 28. system: a system of measurement based on British units
- 29. the steepness of a line compared to the vertical distance compared to the horizontal distance between two points on the slope of a line, equal to rise over run
- 31. side: the side that forms one of the arms of the Angle being considered but is not the hypotenuse
- 34. the amount of space occupied by an object measured in cubic units
- 35. term: a term that includes a letter or symbol to represent the unknown value
- 39. a three dimensional ball shaped object every point on the surface is an equal distance from a fixed point (the center)
- 42. differences the difference between consecutive first differences for the quadratic relation second differences and constant
- 43. a solid with a base and top faces that are congruent parallel polygons all other than faces are parallelograms