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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. A triangle with having at least 2 equal sides






3. A triangle with a 90 degrees angle






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






5. What property of equality says that a=a






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






7. The volume of a cube is






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






9. Log base b to the b^x =






10. 1/a^n can also be written as a to the ______






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






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






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






14. What is the formula for the area of a circle






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






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






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






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






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






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






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






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






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






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






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






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






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






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






29. An angle whose measure is 90 degrees






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






31. That points of intersection on a triangle are called its _____________






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






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






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






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






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






37. What is the volume of a cone






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






39. If you want to convert a fraction to a percentage you need to make it =






40. The y value of the vertex of parabola is the equation






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






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






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






44. Two angles whose sum totals 90 degrees






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






46. When calculating the probability of independent events you need to __________ (words like and &' followed by' )






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






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






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






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






Can you answer 50 questions in 15 minutes?



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