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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. Log base b to the b = ____________






2. 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 __________or a __________ or __________(b=0 and a=c)






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






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






5. ___________is a quadrilateral whose opposite sides are parallel






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






7. 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






8. Is a polygon whose sides are equal in measure






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






10. What is the closure property of multiplication for every real number a - for every real number b _________ is a real number






11. 2 angles that have their vertices at the endpoints of the same side of a parallelogram are called ____________________






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






13. The measure of a minor arc is the measure of the __________that intercepts the arc






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






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






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






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






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






19. A closed three sided figure is called a ____________






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






21. Is a polygon whose angles are equal in measurement






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






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






24. The square of both a positive number and a negative real number is _____________






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






26. Log base b to the b^x =






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






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






29. The set of all points on a half line and the dividing point itself






30. If a triangle has two congruent sides then it is an _________triangle






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






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






33. What is the volume of a cone






34. What is the formula for the area of a triangle






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






36. i^2 = _____________






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






38. The surface area of a cube is what formula






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






40. An angle whose measure is greater than 180 degrees and less than 360 degrees






41. A series adjacent points that connect






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






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






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






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






46. A triangle with a 90 degrees angle






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






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






49. 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






50. When calculating the number of sides in a polygon make 360 degrees/ n = ______________