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






2. What is 4 to the power of 1/2 or 4^1/2






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






4. i^2 = _____________






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






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






7. Every real number is a ______________






8. The value of y where a point intersects the x axis = __________






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






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






11. The possible solution of a quadratic equatin ax^2 + bx + c= 0 are called the_______






12. 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






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






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






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






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






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






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






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






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






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






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






23. Angles that are equal






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






25. 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 ___________






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






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






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






29. A __________is any process that assigns a ___________value of y to each number of x






30. In a function the x value is the ___________variable






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






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






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






34. An angle whose measure is 90 degrees






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






36. 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)






37. A closed three sided figure is called a ____________






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






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






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






41. The square of a real number cannot be ___________






42. Two angles whose sum totals 90 degrees






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






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






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






46. 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






47. An angle whose measure is 180 degrees






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






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






50. Is a polygon whose sides are equal in measure