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






2. A series adjacent points that connect






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






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






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






6. When you have a linear equation such as ax + by = c you may use ___________ or _____________ to solve the problem - (you may first have to multiply through one of the equation to make either the x or y value equal)






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






8. In a quadratic equation with 2 unknown which has the formula ax^2 + bxy + cy^2 + dx + ey + f the graph is _____________ or a pair of __________ if ( b^2-4ac= 0) which may be coincident or it does not exist






9. Angles that are equal






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






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






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






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






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






15. A triangle whose sides are equal






16. The absolue value of the difference of the coordinates of any two points on the real number line






17. An angle whose measure is 90 degrees






18. The x value of the vertex of a parabola is the equation






19. To calculate a permutation (order does not matter) what is the formula






20. 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)






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






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






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






24. 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






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






26. A rhomus with a right angle






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






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






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






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






31. A triangle with a 90 degrees angle






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






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






34. ___________is a quadrilateral whose opposite sides are parallel






35. An angle whose measure is 180 degrees






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






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






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






39. In the pythagorean theorm a^2 + b^2 = c^2 - c is called the ______






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. What property of equality says that a=a






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






43. The perimeter of a polygon is equal to the ________of sides X the _____________ of sides






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






45. What is the volume of a cone






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






47. Two angles whose sum totals 90 degrees






48. A point has no ________or thickness






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






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







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Can you answer 50 questions in 15 minutes?


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