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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 larger than 0 degrees but smaller than 90 degrees






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






3. A triangle with having at least 2 equal sides






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






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






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






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






8. Is a polygon whose angles are equal in measurement






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






10. 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)






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






12. The square of a real number cannot be ___________






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






14. A rhomus with a right angle






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






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






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






18. 2 angles that have their vertices at the endpoints of the same side of a parallelogram are called ____________________






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






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






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






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






23. Two angles whose sum totals 180 degrees






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






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






26. A triangle with no equal sides






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






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






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






30. When solving a system of equation involving quadratics and one is linear and the other is quadratic - solve the _______ first - then substitue the found value into the quadratic and solve for the other unknown






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






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






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






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






35. In a function the x value is the ___________variable






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






37. Log base b to the b^x =






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






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






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






41. Log base b to the b = ____________






42. The surface area of a cube is what formula






43. Two angles with a common vertex and a common side but no common interior points






44. 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)






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






46. i^2 = _____________






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






48. What property of equality says that a=a






49. 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






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