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Praxis I Math

Subjects : praxis, 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. The _______ tells how many times the root needs to be multiplied by itself






2. Two angles with a common vertex and a common side but no common interior points






3. In the law of proportion if a/b = c/d then (a+b)/ b =






4. What is the formula for the area of a triangle






5. An angle whose measure is greater than 180 degrees and less than 360 degrees






6. Two distinct straight lines can intersect at most at only one point






7. The perimeter of two similar polygons have the same ratio as the measure of any pair of corresponding line segments of the polygon






8. A __________of a circle is a line segment drawn from the center of the circle to any point on the circle






9. When calculating the probability of mutually exclusive event y (can not occur simultaniously) you need to ______their seperate probabilities (uses the word 'or')






10. A set of points in the seame plane equidistant from a fixed point - called its center






11. Is a polygon whose sides are equal in measure






12. The __________ of a regular polygon is the segment joining an vertex with the center of the polygon






13. What type of trapezoid has its non parallel sides equal






14. When calculating the number of sides in a polygon make 360 degrees/ n = ______________






15. A portion of a circle is called an ________ of the circle






16. An angle whose measure is 180 degrees






17. The possible solution of a quadratic equatin ax^2 + bx + c= 0 are called the_______






18. A _________ number is a number that can be written in the form of a + bi






19. How do you calculate the area of a trapezoid (hint h= altitude - perpendicular segment)






20. x= - b (+ or -) square root of (b^2-4ac) divided by 2a - is called the _____________ and can be used to find the roots of a problem






21. Is a polygon whose angles are equal in measurement






22. What property of equality says that a=a






23. An angle whose measure is larger than 90 degrees but less than 180 degrees






24. i^2 = _____________






25. For each real number a - for each real number b - if a= b - then b=a






26. A ray _________ divides the angle into 2 angles that have equal measure






27. What is a quadrilateral with 2 and only 2 sides parallel






28. 2 angles that have their vertices at the endpoints of the same side of a parallelogram are called ____________________






29. A triangle with no equal sides






30. The measure of a minor arc is the measure of the __________that intercepts the arc






31. That points of intersection on a triangle are called its _____________






32. The __________property of multiplicaiton for every real numver a - for every real number b ab= ba






33. A triangle with a 90 degrees angle






34. A line segment joining two poing on a circle is called a ________






35. The greatest common factor is the largest __________that is common to all member of the set






36. A line that divides a line segment into two congruent segments






37. Log base b to the b^x =






38. Use ____________= 1/2a X p (where a = apothem and p = the perimeter)






39. A triangle with having at least 2 equal sides






40. What is the area of a pyramid or cone (hint B= area of Base)






41. A line segment connecting a vertex of a triangle and the midpoint of the opposite side is called a __________ of a triangle






42. In a function the x value is the ___________variable






43. A series adjacent points that connect






44. The associative property of multiplicaiton for every real number a - for every realy number b for every real number c (ab)c = ______






45. A __________________ is a circle passing through all the vertices of a polygon






46. A collection of points lying on a flat surface that extend indefinitely in any direction






47. A line that intersects a circle in tow point is called the _______






48. The union of two rays having the same end point






49. The graph of y= ax^2 + bx + c is a curve know as a ____________






50. Three or more points are said to be ___________if an only if they lie on the same line