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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. When you find the inverse of a function switch the x value with a ____ - solve for y






2. If a=0 in a quadratic formula - the quadratic is reduced to a linear function and a ____________






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






4. The square of 0 is _____






5. A parallelogram with right angles and equal diagonals






6. A rhomus with a right angle






7. How do you calculate the area of a parallelogram - what is the formula






8. Angles that are equal






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






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






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






12. 2 angles that have their vertices at the endpoints of the same side of a parallelogram are called ____________________






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






14. 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)






15. 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






16. ___________is a quadrilateral whose opposite sides are parallel






17. 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






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






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






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






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






22. The side of a right triangle opposite the right angle






23. An angle whose measure is 180 degrees






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






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






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






27. y2- y1 divided by x2- x1 = the ____________






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






29. Log base b to the b = ____________






30. 1/a^n can also be written as a to the ______






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






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






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






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






35. A triangle with no equal sides






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






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






38. A triangle with a 90 degrees angle






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






41. Is a polygon whose sides are equal in measure






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






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






44. Log base b to the b^x =






45. In a function the x value is the ___________variable






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






47. A closed three sided figure is called a ____________






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






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






50. Is a polygon whose angles are equal in measurement