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






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






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






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






5. 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






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






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






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






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






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






11. Is a polygon that is both equilateral and equangular






12. ___________is a quadrilateral whose opposite sides are parallel






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






14. Log base b to the b^x =






15. The possible solution of a quadratic equatin ax^2 + bx + c= 0 are called the_______






16. Is a polygon whose sides are equal in measure






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






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






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






20. An angle whose measure is 90 degrees






21. Angles that are equal






22. 2 angles that have their vertices at the endpoints of the same side of a parallelogram are called ____________________






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






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






25. A triangle with no equal sides






26. To calculate the diagnol of a square you multipy any ______by the _______________of 2






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






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






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






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






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






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






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






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






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






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






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






38. 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






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






40. A collection of points lying on a flat surface that extend indefinitely in any direction






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






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






43. 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






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






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






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






47. When you find the inverse of a function switch the x value with a ____ - solve for y






48. Every real number is a ______________






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






50. _____________ of angles is an equivalance relation - it is reflexive - symmetric and transitive







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