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SAT Math Vocab 2

Subjects : sat, math
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Changing the grouping of terms will not change the sum - (a + b) + c = a + (b + c)






2. The ratio of the number of ways the event can occur to the number of ways the event cannot occur. Favorable over Unfavorable.






3. A quadrilateral with exactly one pair of parallel sides






4. A triangle with three equal sides






5. Is the amount paid for borrowing or lending money






6. One of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2






7. A triangle that has a 90 degree angle.






8. A letter used to represent one or more numbers






9. A mathematical sentence with an equal sign that shows that two expressions are equivalent






10. Consists of numbers - variables - and operations






11. Figures that have the same shape but different sizes; their angles are congruent and their sides are proportional






12. An angle that measures 90 degrees






13. Two lines that never intersect






14. A bar graph where the bars touch - where the height of each bar indicates its frequency - and where data is grouped into intervals






15. Consists of numbers and operations






16. The product of any number and one is that number.






17. A transformation that "flips" a figure over the x or y axis






18. A line segment from the center of a circle to any point on the circle (is also half the diameter)






19. A point where three or more edges meet in a polyhedron - or where two lines meet in a polygon






20. A three-dimensional figure whose surfaces are polygons






21. In a proportion the numbers diagonally across from each other multiplied together Ex: a/b=c/d - ad and bc






22. The polygons that form a polyhedron






23. The distance across a circle through its center (is also twice the radius)






24. Is a number made of repeated factors






25. Changing the grouping of factors will not change the product - (ab)c = a(bc)






26. Two angles that add up to 90 degrees






27. The original amount of money loaned or borrowed






28. A relation that assigns exactly one output value for each input value






29. Is the value in a data set that occurs most often. If all values occur the same amount of times there is no mode for that set.






30. Is the difference of the greatest value and the least value in a set of data.






31. A whole number that has exactly two factors - 1 and itself.






32. The bottom of a triangle






33. A triangle with 3 acute angles






34. To find the value of an expression






35. A diagram that summarizes data using the median - the upper and lower quartiles - and upper and lower extremes.






36. y = mx + b






37. Number of favorable outcomes divided by total number of possible outcomes






38. Is the middle value in a data set where the numbers are ordered least to greatest






39. Finding all the solutions of an equation






40. What should occur in a probability experiment...an experiment is not actually done






41. The sum of the lengths of the sides of a polygon






42. A plane that is divided into four regions by a horizontal line called the x-axis and a vertical line called the y-axis.






43. The distance a number is from 0 on the number line - value of n is written l n l






44. The sum of a number and its opposite is zero.






45. A set of three positive integers that work in the pythagorean theorem






46. The number of square units needed to cover a flat surface






47. An event who's outcome does depend on the outcome of a previous event






48. Two angles whose sum is 180 degrees






49. A²+b²=c²






50. The outcome you would perfer happen.