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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 polygon that is both equilateral and equangular






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






3. An angle whose measure is 180 degrees






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






5. An angle whose measure is 90 degrees






6. x= - b (+ or -) square root of (b^2-4ac) divided by 2a - is called the _____________ and can be used to find the roots of a problem






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






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






9. The measure of a minor arc is the measure of the __________that intercepts the arc






10. 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






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






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






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






14. Two angles whose sum totals 90 degrees






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






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






17. What is the volume of a cone






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






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






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






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






22. The square of 0 is _____






23. Is a polygon whose angles are equal in measurement






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






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






26. A triangle whose sides are equal






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






28. Use ____________= 1/2a X p (where a = apothem and p = the perimeter)






29. An angle whose measure is larger than 90 degrees but less than 180 degrees






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






31. The __________ of a regular polygon is the segment joining an vertex with the center of the polygon






32. _____________ of angles is an equivalance relation - it is reflexive - symmetric and transitive






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






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






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






36. 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)






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






38. 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)






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






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






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






42. A closed three sided figure is called a ____________






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






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






45. Is a polygon whose sides are equal in measure






46. A rhomus with a right angle






47. Angles that are equal






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






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






50. Two angles whose sum totals 180 degrees







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