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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. Distance from a ___________ to a _________ is the measure of the perpendicular line segment from the point to that line






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






3. An angle whose measure is 90 degrees






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






5. i^2 = _____________






6. A triangle with a 90 degrees angle






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






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






9. When solving a system of equation involving quadratics and one is linear and the other is quadratic - solve the _______ first - then substitue the found value into the quadratic and solve for the other unknown






10. 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






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






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






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






14. What property of equality says that a=a






15. The x value of the vertex of a parabola is the equation






16. When solving a system of equation with 2 quadratic function - first __________ one equation from the other equation to find isolate one variable - solve for that variable - then ______ and solve for the other variable






17. 1/a^n can also be written as a to the ______






18. _____________ of angles is an equivalance relation - it is reflexive - symmetric and transitive






19. Every real number is a ______________






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






21. What is the formula for the area of a circle






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






23. The value of y where a point intersects the x axis = __________






24. The side of a right triangle opposite the right angle






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






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






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






28. In a function the x value is the ___________variable






29. What are the 2 formulas to calculate the circumference of a circle






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






31. If a=0 in a quadratic formula - the quadratic is reduced to a linear function and a ____________






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






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






34. What is the formula for the area of a square






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






36. A series adjacent points that connect






37. 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






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






39. Operation in steps = if an event a ways and followed by b ways followed by c ways the total number of ways it can be done is






40. What is the closure property of multiplication for every real number a - for every real number b _________ is a real number






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






42. Two angles whose sum totals 180 degrees






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






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






45. What is the linear equation where a - b and c are constants b cannot = 0






46. The set of all points on a half line and the dividing point itself






47. A point has no ________or thickness






48. Positions = number of position can be calculated by finding the ______ of the total number of items






49. Two angles whose sum totals 90 degrees






50. An angle whose measure is larger than 0 degrees but smaller than 90 degrees







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Can you answer 50 questions in 15 minutes?


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