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






2. A series adjacent points that connect






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






4. 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






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






6. A triangle with no equal sides






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






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






9. In a quadratic formula if the a value of the parabola is less than 0 the parabola opens ___________






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






11. Angles that are equal






12. What is the volume of a cone






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






14. Log base b to the b = ____________






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






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






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






18. 2 angles that have their vertices at the endpoints of the same side of a parallelogram are called ____________________






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






20. Two angles whose sum totals 180 degrees






21. A _________ number is a number that can be written in the form of a + bi






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






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






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






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






26. A closed three sided figure is called a ____________






27. An angle whose measure is 90 degrees






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






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






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






31. The volume of a cube is






32. 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






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






34. 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






35. i^2 = _____________






36. An angle whose measure is 180 degrees






37. What is the formula for a combination (where order matters)






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






39. A point has no ________or thickness






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






41. The square of a real number cannot be ___________






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






43. Three or more points are said to be ___________if an only if they lie on the same line






44. A triangle with a 90 degrees angle






45. 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 ___________






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






47. A triangle whose sides are equal






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






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






50. The square of 0 is _____






Can you answer 50 questions in 15 minutes?



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