Test your basic knowledge |

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






2. What is the surface area of a right circular cylinder with a radius of r and a height of h






3. What is the formula for a square if you only know the length of the diaganol






4. In a quadratic equation in 2 unknowns has the general formula ax^2 + bxy + cy^2+dx ey+ f = 0 the graph is called an __________ (if a - b and c are not zero)






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






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






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






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






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






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






11. A triangle with having at least 2 equal sides






12. 2 angles that have their vertices at the endpoints of the same side of a parallelogram are called ____________________






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






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






15. What property of equality says that a=a






16. A parallelogram that has tow adjacent sides that are equal and whose sides are perpendicular to each other






17. What is the volume of a cone






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






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






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






21. Two angles whose sum totals 180 degrees






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






23. Is a polygon whose angles are equal in measurement






24. An angle whose measure is 180 degrees






25. What is the surface area of a sphere with a radius r






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






27. What is 4 to the power of 1/2 or 4^1/2






28. The square of 0 is _____






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






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






31. An angle whose measure is 90 degrees






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






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






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






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






36. i^2 = _____________






37. To solve a system of equations you must first make the two equations ___________to each other - then use the discrimant to find if the system has any real roots






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






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






40. A triangle whose angles all equal 60 degrees






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






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






43. A closed three sided figure is called a ____________






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






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






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






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






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






49. A triangle whose sides are equal






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