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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. Is a polygon that is both equilateral and equangular






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






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






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






5. In a function the x value is the ___________variable






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






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






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






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






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






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






12. In complex numbers the square root of -1 = ______






13. When you have a linear equation such as ax + by = c you may use ___________ or _____________ to solve the problem - (you may first have to multiply through one of the equation to make either the x or y value equal)






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






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






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






17. Is a polygon whose angles are equal in measurement






18. Every real number is a ______________






19. 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






20. The surface area of a cube is what formula






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






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






23. To calculate a permutation (order does not matter) what is the formula






24. Is a polygon whose sides are equal in measure






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. What is the formula for the area of a triangle






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






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






29. Two angles whose sum totals 180 degrees






30. 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)






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






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






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






34. A triangle with having at least 2 equal sides






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






36. How do you calculate the area of a parallelogram - what is the formula






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






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






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






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






41. A triangle with no equal sides






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






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






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






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






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






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






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






49. The set of all points on a half line and the dividing point itself






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







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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