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






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






3. What is the volume of a cone






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






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






6. 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






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






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






9. The _________property of addition says that for every real number a - for every real number b for every real number c (a+b) + c = a + (b+c)






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






11. In a quadratic equation with 2 unknown which has the formula ax^2 + bxy + cy^2 + dx + ey + f the graph is _____________ or a pair of __________ if ( b^2-4ac= 0) which may be coincident or it does not exist






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






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






14. A parallelogram with right angles and equal diagonals






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






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






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






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






19. i^2 = _____________






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






21. The ____________ says y - y1= m(x-x1)






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






23. A triangle with no equal sides






24. A triangle with a 90 degrees angle






25. Is a polygon that is both equilateral and equangular






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






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






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






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






30. The value of x where a point intersects the Y axis= ___________






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






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






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






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






35. An angle whose measure is 180 degrees






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






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






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






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






40. In a logarithm the answer following the = sign is the __________






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






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






43. A triangle whose sides are equal






44. The square of a real number cannot be ___________






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






46. What are the 2 formulas to calculate the circumference of a circle






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






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






49. 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






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