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






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






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






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






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






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






7. 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






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






9. Is a polygon that is both equilateral and equangular






10. The square of a real number cannot be ___________






11. 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 __________ (b^2-4ac greater then 0)






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






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






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






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






16. A triangle with three acute angles (less than 90 degrees)






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






18. Wha tis the volume of a right circular cylinder with a radius of r and a height of h






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






20. Angles that are equal






21. 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 __________or a __________ or __________(b=0 and a=c)






22. An angle whose measure is 180 degrees






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






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






25. A triangle with having at least 2 equal sides






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






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






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






29. A triangle with no equal sides






30. Two angles whose sum totals 180 degrees






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






32. 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)






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






34. How do you calculate the area of a trapezoid (hint h= altitude - perpendicular segment)






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






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






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






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






39. A triangle whose sides are equal






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






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






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






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






44. Is a polygon whose angles are equal in measurement






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






46. A series adjacent points that connect






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






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






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






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