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






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






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






4. A triangle whose sides are equal






5. Every real number is a ______________






6. A triangle whose angles all equal 60 degrees






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






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






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






10. 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)






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






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






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






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






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






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






17. 2 angles that have their vertices at the endpoints of the same side of a parallelogram are called ____________________






18. 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






19. Log base b to the b^x =






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






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






22. A parallelogram with right angles and equal diagonals






23. An angle whose measure is 180 degrees






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






25. 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)






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






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






28. What is the closure property of multiplication for every real number a - for every real number b _________ is a real number






29. A rhomus with a right angle






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






31. A line segment connecting a vertex of a triangle and the midpoint of the opposite side is called a __________ of a triangle






32. Is a polygon whose angles are equal in measurement






33. 1/a^n can also be written as a to the ______






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






35. In a function the x value is the ___________variable






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






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






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






39. Is a polygon that is both equilateral and equangular






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






41. i^2 = _____________






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






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






44. Log base b to the b = ____________






45. ___________is a quadrilateral whose opposite sides are parallel






46. What is the linear equation where a - b and c are constants b cannot = 0






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






48. A triangle with having at least 2 equal sides






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






50. Two angles whose sum totals 180 degrees