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






3. A triangle with no equal sides






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






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






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






7. What is the area of a pyramid or cone (hint B= area of Base)






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






9. A line that divides a line segment into two congruent segments






10. A __________________ is a circle passing through all the vertices of a polygon






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






12. Angles that are equal






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






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






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






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






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






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






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






20. A triangle whose sides are equal






21. Every real number is a ______________






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






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






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






25. A portion of a circle is called an ________ of the circle






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






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






28. In a function the x value is the ___________variable






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






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






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






32. The _______ tells how many times the root needs to be multiplied by itself






33. Log base b to the b^x =






34. A triangle with a 90 degrees angle






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






36. The square of 0 is _____






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






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






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






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






41. 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)






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






43. What property of equality says that a=a






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






45. 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






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






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






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






49. Is a polygon whose angles are equal in measurement






50. Is a polygon that is both equilateral and equangular







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Can you answer 50 questions in 15 minutes?


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