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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 measure of a minor arc is the measure of the __________that intercepts the arc






2. A series adjacent points that connect






3. The segment from the center of the polygon perpendicular to as side of the polygon






4. y2- y1 divided by x2- x1 = the ____________






5. An angle whose measure is 90 degrees






6. Two angles whose sum totals 180 degrees






7. Once you find the roots of a radical equation you must check them to see if any are __________roots (which means they are not equal when plugged back into the original formula) these roots must be ___________






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






9. What is the square of ((x1-x2) + (y1- y2)) =






10. The square of 0 is _____






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






12. Wha tis the volume of a right circular cylinder with a radius of r and a height of h






13. What is the volume of a sphere with a radius r






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






15. The square of a real number cannot be ___________






16. What is the formula the formula for an arc if you know the radius and the n= central angle






17. If you want to convert a fraction to a percentage you need to make it =






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






19. When proving 2 polygons are similar - what is the formula you use (hint: n= the number of sides)






20. The ____________ says y - y1= m(x-x1)






21. The _______says for every reals number a - for every real number b and for every real number c - a(b+c) = ab + ac






22. What is the formula to calculate the area of a rectangle






23. A line that joins the midpoint of two sides of a triangle is called the__________






24. If all points lie in the same plane they are __________






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






26. A ___________is a figure with the same number of sides as angles






27. A triangle with one obtuse angle (angle greater than 90 degrees) is






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






29. The sum of the interior angles of a triangle = ___________






30. A triangle with a 90 degrees angle






31. The _______ tells how many times the root needs to be multiplied by itself






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






33. When you see f of g replace the x in f(x) with the ___________






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






35. Is a polygon whose sides are equal in measure






36. In the pythagorean theorm a^2 + b^2 = c^2 - c is called the ______






37. The __________of a triangle is a line segment from a vertex of the triangle perpendicular to the opposite side






38. In the law of proportion if a/b = c/d then ad =






39. Two or more distinct lines are said to be ____________ if and only if they are coplanar and they do no intersect






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






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






42. Is a polygon that is both equilateral and equangular






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






44. The inverse property of multiplication says that for every real number a - a cannot = 0 ther is a real number a^____such that a X a ^____ = a^____ X a =1






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






46. What property of equality says that a=a






47. What property of equality ways for each real number a - for each real number b - for each real number c - if a=b and b=c - then a=c






48. In a quadratic equation with 2 unknown which has the formula ax^2 + bxy + cy^2 + dx + ey + f the graph is _____________ or a pair of __________ if ( b^2-4ac= 0) which may be coincident or it does not exist






49. A triangle with three acute angles (less than 90 degrees)






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