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Kindsvater - 8th grade vocabulary
Contributed by: Kindsvater
__1. adjacent anglesA. two angles that share a common side and have the same vertex
__2. congruent anglesB. angles that have the same measure
__3. congruent sidesC. sides that have the same length
__4. coordinate planeD. formed by the intersection of the x-axis and y-axis
__5. enlargementE. a mathematical sentence that uses an equal sign
__6. equationF. whole numbers greater than 0 are multiplied together
__7. evaluateG. to solve and find the answer
__8. factorH. a dilation with a scale factor greater that 1
__9. integersI. a set of numbers (x,y) to show location
__10. ordered pairJ. set of whole numbers and their opposites
__11. originA. lines that intersect to form right angles
__12. parallel linesB. the point represented by the ordered pair (0,0)
__13. perpendicular linesC. lines that will never intersect
__14. ratioD. an angle whose measure is 90 degrees
__15. right angleE. a comparison of two numbers using division, example 3/4
__16. right triangleF. the horizontal number line in a coordinate plane
__17. solutionG. a triangle that has one right angle
__18. variableH. a symbol that represents a number
__19. whole numbersI. the numbers 1,2,3,4....
__20. x-axisJ. a value that makes the equation true
__21. congruent figuresA. the first coordinate in an ordered pair
__22. corresponding anglesB. a transformation in which a figure is made larger or smaller
__23. corresponding sidesC. the vertical number line in a coordinate plane
__24. dilationD. figures that have the same size and same shape
__25. reflectionE. matching angles of two congruent figures
__26. rotationF. a transformation which a figure flipped over a line
__27. similar figuresG. the second coordinate in an ordered pair
__28. x-coordinateH. matching sides of two congruent figures
__29. y-axisI. a transformation which a figure is turned
__30. y-coordinateJ. two figures have the same shape but not the same size
__31. exterior anglesA. changes one figure into another
__32. interior anglesB. a transformation in which the figure slides but does not tur
__33. linear equationC. angles outside the parallel lines when cut by a transversal
__34. regular polygonD. angles inside the parallel lines when cut by a transversal
__35. riseE. a polygon which has congruent sides and congruent angles
__36. runF. the change in y between two points
__37. slope intercept formG. the change in x between two points
__38. transformationH. an equation whose graph is a line
__39. translationI. a line that intersects two or more lines
__40. transversalJ. y = mx + b
__41. hypoteneuseA. the ratio of change in y over the change in x
__42. legsB. the x coordinate of the point where a line crosses the x axi
__43. Pythagorean TheoremC. the y-coordinate of the point where the line passes the y-ax
__44. real numbersD. the set of all rational and irrational numbers
__45. slopeE. the ordered pair that is the solution to each equation
__46. solution of a systemF. a set of two or more linear equations with the same variable
__47. square rootG. two sides of a right triangle that form the right angle
__48. system of linear equationsH. the side of the triangle that is opposite the right angle
__49. x- interceptI. a2 + b2 = c2
__50. y - interceptJ. a number that when multiplied by itself equals a given numbr
__51. base of a powerA. indicates the number of times a base is used
__52. exponentB. includes the base and exponents
__53. powerC. multiply exponents
__54. Power of a Power PropertyD. the big number in the power
__55. Power of a Product PropertyE. find the power of each factor then solve
__56. Product of Powers PropertyF. add exponents
__57. Quotient of Powers PropertyG. subtract exponents
__58. scientific notationH. the first term is between 1 & 10 and the second is a base 10
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