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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. 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






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






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






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






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






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






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






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






9. ___________is a quadrilateral whose opposite sides are parallel






10. Two angles whose sum totals 180 degrees






11. A triangle with one obtuse angle (angle greater than 90 degrees) is






12. What is the volume of a cone






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






14. Log base b to the b = ____________






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






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






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






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






19. 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






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






21. The absolue value of the difference of the coordinates of any two points on the real number line






22. When calculating the probability of mutually exclusive event y (can not occur simultaniously) you need to ______their seperate probabilities (uses the word 'or')






23. 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)






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






25. Positions = number of position can be calculated by finding the ______ of the total number of items






26. A triangle with having at least 2 equal sides






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






28. That points of intersection on a triangle are called its _____________






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






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






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






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






33. A triangle with no equal sides






34. The _______says for every reals number a - for every real number b and for every real number c - a(b+c) = ab + ac






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






36. Is a polygon that is both equilateral and equangular






37. i^2 = _____________






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






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






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






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






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






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






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






45. When calculating the probability of independent events you need to __________ (words like and &' followed by' )






46. A triangle whose sides are equal






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






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






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






50. A rhomus with a right angle