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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 square of 0 is _____






2. 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






3. Angles that are equal






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






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






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






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






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






9. The y value of the vertex of parabola is the equation






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






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






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






13. When calculating the probability of independent events you need to __________ (words like and &' followed by' )






14. A triangle with a 90 degrees angle






15. 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






16. To find the x intersept we need to make __________= 0






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






18. How do you calculate the area of a parallelogram - what is the formula






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






20. The square of a real number cannot be ___________






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






22. What property of equality says that a=a






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






24. The volume of a cube is






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






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






27. A __________is any process that assigns a ___________value of y to each number of x






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






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






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






31. Two angles whose sum totals 180 degrees






32. 2 angles that have their vertices at the endpoints of the same side of a parallelogram are called ____________________






33. What is the volume of a cone






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






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






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






37. What is the formula for the area of a rhomus - (hint d= diagonal)






38. A triangle whose sides are equal






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






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






41. The value of x where a point intersects the Y axis= ___________






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






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






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






45. A rhomus with a right angle






46. 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






47. Two lines are said to be ______________ if they intersect and form right angles






48. A series adjacent points that connect






49. The least common multiple is the smallest quantity divisible by ______ number of the set






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