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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. An angle whose measure is 90 degrees






2. The square of a real number cannot be ___________






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






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






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






6. Every real number is a ______________






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






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






9. To solve a system of equations you must first make the two equations ___________to each other - then use the discrimant to find if the system has any real roots






10. The ____________ says y - y1= m(x-x1)






11. A __________________ is a circle passing through all the vertices of a polygon






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






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






14. 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






15. A rhomus with a right angle






16. The square of both a positive number and a negative real number is _____________






17. What is the volume of a cone






18. Angles that are equal






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






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






21. When solving a system of equation with 2 quadratic function - first __________ one equation from the other equation to find isolate one variable - solve for that variable - then ______ and solve for the other variable






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






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






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






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






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






27. A closed three sided figure is called a ____________






28. The inverse property of multiplication says that for every real number a - a cannot = 0 ther is a real number a^____such that a X a ^____ = a^____ X a =1






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






30. A parallelogram with right angles and equal diagonals






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






32. Is a polygon whose angles are equal in measurement






33. The square of 0 is _____






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






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






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






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






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






39. Once you find the roots of a radical equation you must check them to see if any are __________roots (which means they are not equal when plugged back into the original formula) these roots must be ___________






40. A triangle with a 90 degrees angle






41. In a function the x value is the ___________variable






42. A triangle whose sides are equal






43. 2 angles that have their vertices at the endpoints of the same side of a parallelogram are called ____________________






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






45. Three or more points are said to be ___________if an only if they lie on the same line






46. When you find the inverse of a function switch the x value with a ____ - solve for y






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






48. Two angles whose sum totals 180 degrees






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






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







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