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






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






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






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






5. Once you find the roots of a radical equation you must check them to see if any are __________roots (which means they are not equal when plugged back into the original formula) these roots must be ___________






6. ___________is a quadrilateral whose opposite sides are parallel






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






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






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






10. A closed three sided figure is called a ____________






11. 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 __________ (b^2-4ac greater then 0)






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






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






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






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






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






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






18. Is a polygon whose angles are equal in measurement






19. 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)






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






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






22. Three or more points are said to be ___________if an only if they lie on the same line






23. y2- y1 divided by x2- x1 = the ____________






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






25. A point has no ________or thickness






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






27. A parallelogram that has tow adjacent sides that are equal and whose sides are perpendicular to each other






28. 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






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






30. 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)






31. A triangle whose sides are equal






32. 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






33. An angle whose measure is 90 degrees






34. Two angles whose sum totals 180 degrees






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






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






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






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






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






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






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






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






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






44. Two or more distinct lines are said to be ____________ if and only if they are coplanar and they do no intersect






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






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






47. In a logarithm the answer following the = sign is the __________






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






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






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







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