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






2. What property of equality ways for each real number a - for each real number b - for each real number c - if a=b and b=c - then a=c






3. The surface area of a cube is what formula






4. Two angles whose sum totals 90 degrees






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






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






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






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






9. Log base b to the b^x =






10. A triangle with having at least 2 equal sides






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






12. A triangle whose sides are equal






13. A triangle with no equal sides






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






15. 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






16. The square of a real number cannot be ___________






17. The __________ of a regular polygon is the segment joining an vertex with the center of the polygon






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






19. What type of trapezoid has its non parallel sides equal






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






21. Two angles whose sum totals 180 degrees






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






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






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






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






26. Is a polygon whose sides are equal in measure






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






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






29. A triangle whose angles all equal 60 degrees






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






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






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






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






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






35. An angle whose measure is 180 degrees






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






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






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






39. 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






40. What is the formula for a combination (where order matters)






41. 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






42. A series adjacent points that connect






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






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






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






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






47. Every real number is a ______________






48. What is the formula for the area of a square






49. A closed three sided figure is called a ____________






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