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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. ___________is a quadrilateral whose opposite sides are parallel






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






3. 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






4. Two angles with a common vertex and a common side but no common interior points






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






6. A triangle whose angles all equal 60 degrees






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






8. A closed three sided figure is called a ____________






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






10. Two lines are said to be ______________ if they intersect and form right angles






11. The __________property of multiplicaiton for every real numver a - for every real number b ab= ba






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






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






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






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






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






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






18. The volume of a cube is






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






20. Is a polygon whose angles are equal in measurement






21. 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)






22. A triangle whose sides are equal






23. When you have a linear equation such as ax + by = c you may use ___________ or _____________ to solve the problem - (you may first have to multiply through one of the equation to make either the x or y value equal)






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






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






26. What is the formula for the area of a triangle






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






28. A rhomus with a right angle






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






30. The surface area of a cube is what formula






31. Two angles whose sum totals 90 degrees






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






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






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






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






36. A triangle with a 90 degrees angle






37. What property of equality ways for each real number a - for each real number b - for each real number c - if a=b and b=c - then a=c






38. The greatest common factor is the largest __________that is common to all member of the set






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






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






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






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






43. Angles that are equal






44. A parallelogram with right angles and equal diagonals






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






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






47. 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)






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






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






50. What is the volume of a cone







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Can you answer 50 questions in 15 minutes?


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