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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 portion of a circle is called an ________ of the circle






2. What is a quadrilateral with 2 and only 2 sides parallel






3. A triangle with having at least 2 equal sides






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






5. 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






6. ___________is a quadrilateral whose opposite sides are parallel






7. What are the 2 formulas to calculate the circumference of a circle






8. Is a polygon that is both equilateral and equangular






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






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






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






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






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






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






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






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






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






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






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






20. What property of equality says that a=a






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






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






23. The surface area of a cube is what formula






24. 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






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






26. A line segment connecting a vertex of a triangle and the midpoint of the opposite side is called a __________ of a triangle






27. 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






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






29. The volume of a cube is






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






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






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






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






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






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






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






37. 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)






38. Is a polygon whose angles are equal in measurement






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






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






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






42. The square of 0 is _____






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






44. What is the formula the formula for an arc if you know the radius and the n= central angle






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






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






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






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






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






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







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