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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 ____________ says y - y1= m(x-x1)






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






3. Two angles whose sum totals 90 degrees






4. An angle whose measure is 90 degrees






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






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






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






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






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






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






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






12. A triangle whose sides are equal






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






14. When proving 2 polygons are similar - what is the formula you use (hint: n= the number of sides)






15. A triangle whose angles all equal 60 degrees






16. The volume of a cube is






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






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






19. A triangle with three acute angles (less than 90 degrees)






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






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






22. ___________is a quadrilateral whose opposite sides are parallel






23. 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)






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






25. The union of two rays having the same end point






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






27. If all points lie in the same plane they are __________






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






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






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






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






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






33. A rhomus with a right angle






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






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






36. The square of 0 is _____






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






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






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






40. 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






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






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






43. A triangle with no equal sides






44. Is a polygon whose sides are equal in measure






45. The sum of the interior angles of a triangle = ___________






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






47. A line that joins the midpoint of two sides of a triangle is called the__________






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






49. An angle whose measure is 180 degrees






50. Is a polygon whose angles are equal in measurement







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Can you answer 50 questions in 15 minutes?


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