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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 side of a right triangle opposite the right angle






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






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






4. 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






5. A closed three sided figure is called a ____________






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






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






8. What property of equality says that a=a






9. When you find the inverse of a function switch the x value with a ____ - solve for y






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






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






12. Is a polygon whose angles are equal in measurement






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






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






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






16. 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






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






18. In complex numbers the square root of -1 = ______






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






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






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






22. A parallelogram with right angles and equal diagonals






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






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






25. The __________property of additon says that fro every real number a - ther is a real number such that a + - a = - a+ a = 0






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






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






28. The _________property of addition says that for every real number a - for every real number b for every real number c (a+b) + c = a + (b+c)






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






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






31. A triangle whose sides are equal






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






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






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






35. In order to decimal to a percentage you need to ______ by 100






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






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






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






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






40. The square of 0 is _____






41. A series adjacent points that connect






42. What is the closure property of addition - for every real number a - for every real number b ______________ is a real number






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






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






45. Two angles whose sum totals 90 degrees






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






47. 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






48. Log base b to the b = ____________






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






50. Two angles with a common vertex and with sides that are 2 pairs of opposite rays