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






2. Two angles whose sum totals 90 degrees






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






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






5. The volume of a cube is






6. Is a polygon whose angles are equal in measurement






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






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






9. Log base b to the b^x =






10. A triangle whose sides are equal






11. An angle whose measure is 180 degrees






12. The surface area of a cube is what formula






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






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






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






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






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






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






19. The value of y where a point intersects the x axis = __________






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






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






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






23. Is a polygon whose sides are equal in measure






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






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






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






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






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






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






30. Angles that are equal






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






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






33. 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






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






35. What is the area of a pyramid or cone (hint B= area of Base)






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






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






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






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






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






41. 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 ___________






42. 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)






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






44. 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






45. 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






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






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






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






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






50. 1/a^n can also be written as a to the ______







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Can you answer 50 questions in 15 minutes?


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