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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. The __________property of additon says that fro every real number a - ther is a real number such that a + - a = - a+ a = 0






3. A triangle whose angles all equal 60 degrees






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






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






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






7. The volume of a cube is






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






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






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






11. A set of points in the seame plane equidistant from a fixed point - called its center






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






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






14. What is the volume of a cone






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






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






17. 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






18. In a function the x value is the ___________variable






19. Angles that are equal






20. A series adjacent points that connect






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






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






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






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






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






26. When calculating the probability of mutually exclusive event y (can not occur simultaniously) you need to ______their seperate probabilities (uses the word 'or')






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






28. A point has no ________or thickness






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






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






31. 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






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






33. A line that intersects a circle in tow point is called the _______






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






35. Is a polygon whose angles are equal in measurement






36. A triangle with a 90 degrees angle






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






38. 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 ___________






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






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






41. The _______says for every reals number a - for every real number b and for every real number c - a(b+c) = ab + ac






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






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






44. A triangle whose sides are equal






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






46. 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)






47. The ____________ says y - y1= m(x-x1)






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






49. The set of all points on a half line and the dividing point itself






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