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






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






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






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






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






6. Two angles with a common vertex and with sides that are 2 pairs of opposite rays






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






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






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






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






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






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






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






14. The volume of a cube is






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






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






17. Two angles whose sum totals 90 degrees






18. Is a polygon whose angles are equal in measurement






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






20. A rhomus with a right angle






21. A triangle with having at least 2 equal sides






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






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






24. Is a polygon that is both equilateral and equangular






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






26. Is a polygon whose sides are equal in measure






27. i^2 = _____________






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






29. 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






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






31. ___________is a quadrilateral whose opposite sides are parallel






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






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






34. A triangle whose angles all equal 60 degrees






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






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






37. A series adjacent points that connect






38. 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)






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






40. Every real number is a ______________






41. 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






42. Angles that are equal






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






44. 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 ___________






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






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 __________ (if a - b and c are not zero)






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






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






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






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







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Can you answer 50 questions in 15 minutes?


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