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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 portion of a circle is called an ________ of the circle






2. The square of a real number cannot be ___________






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






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






5. A series adjacent points that connect






6. The perimeter of a polygon is equal to the ________of sides X the _____________ of sides






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






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






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






10. The volume of a cube is






11. Log base b to the b^x =






12. A point has no ________or thickness






13. The y value of the vertex of parabola is the equation






14. 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)






15. A triangle whose sides are equal






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






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






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






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






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






21. A parallelogram with right angles and equal diagonals






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






23. 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 ___________






24. 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






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






26. If a triangle has two congruent sides then it is an _________triangle






27. Is a polygon that is both equilateral and equangular






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






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






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






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






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






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






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






35. What is the formula the formula for an arc if you know the radius and the n= central angle






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






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






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






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






40. Two angles whose sum totals 90 degrees






41. 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)






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






43. Two or more distinct lines are said to be ____________ if and only if they are coplanar and they do no intersect






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






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






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






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






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






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






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







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Can you answer 50 questions in 15 minutes?


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