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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. In a function the x value is the ___________variable
Y
Transitive
Dependent
Lw

2. If all points lie in the same plane they are __________
0
Coplanar
Lw
Pi(d) 2(pi)r

3. The __________of a triangle is a line segment from a vertex of the triangle perpendicular to the opposite side
Ax+ by = c
Altitude
Roots
Line

4. The __________ of a regular polygon is the segment joining an vertex with the center of the polygon
1
Y
1/2 (d1 + d2)
Radius

5. The __________property of multiplicaiton for every real numver a - for every real number b ab= ba
Isosceles
Commutative
Every
0

6. Two angles with a common vertex and a common side but no common interior points
Adjacent
(pi)r ^2
Equal
I

7. That points of intersection on a triangle are called its _____________
Apothem
Vertices
(c - d)/d
1/2 (d1 + d2)

8. A line that joins the midpoint of two sides of a triangle is called the__________
0
0
N!/ (n - r)!
Mildline

9. What is the volume of a sphere with a radius r
0
4/3 pi r^3
0
Square

10. The square of both a positive number and a negative real number is _____________
Positive
2pi r^2 + 2pi rh
Ax+ by = c
Multiply

11. What is the formula for the area of a square
4/3 pi r^3
S^2
Bisector
Obtuse angle

12. Positions = number of position can be calculated by finding the ______ of the total number of items
1
Point line
Vertical
Factoral

13. Log base b to the b^x =
Mildline
Scalene
x
Complex

14. The segment from the center of the polygon perpendicular to as side of the polygon
Size
1/3 pi r^2 h
Apothem
0

15. What is the formula for the area of a circle
Distance
Altitude
(pi)r ^2
Ratio

16. When proving 2 polygons are similar - what is the formula you use (hint: n= the number of sides)
Isosceles
1/3 pi r^2 h
Multiply
((n -2) (180))/n

17. Is a polygon whose sides are equal in measure
A(bc)
Downward
Right
Equilateral polygon

18. The square of a real number cannot be ___________
1
A^3
Negative
Complimentary

19. The side of a right triangle opposite the right angle
A^3
Isosceles
Circle
Hypotenuse

20. A line segment connecting a vertex of a triangle and the midpoint of the opposite side is called a __________ of a triangle
A(bc)
Median
Reflexive
Y

21. What is 4 to the power of 1/2 or 4^1/2
G value
Pi r^2 h
2
N!/ (n - r)!

22. Two angles with a common vertex and with sides that are 2 pairs of opposite rays
Point circle does not exist
Parabola parallel line
Vertical
Point line

23. What is a quadrilateral with 2 and only 2 sides parallel
Distributive
Equilateral
Trapezoid
Bc

24. The possible solution of a quadratic equatin ax^2 + bx + c= 0 are called the_______
Exterior angle
Roots
Ray
Isosceles

25. A __________is any process that assigns a ___________value of y to each number of x
Bh
Function single
Index
Roots

26. A triangle with having at least 2 equal sides
Isosceles
Quadratic formula
Consecutive angles
Polygon

27. A series adjacent points that connect
Line
Isosceles
Hyotenuse
Arc

28. A _________ number is a number that can be written in the form of a + bi
Line
Parallelogram
Isosceles
Complex

29. Two angles whose sum totals 180 degrees
Supplementary
Subtract substitute
Equiangular
Dependent

30. The surface area of a cube is what formula
Size
6a^2
Multiply
Parallelogram

31. A parallelogram that has tow adjacent sides that are equal and whose sides are perpendicular to each other
Ax+ by = c
Parabola
Every
Rhomus

32. The ____________ says y - y1= m(x-x1)
Point slope formula
1/3 pi r^2 h
Complex
x over 100

33. Wha tis the volume of a right circular cylinder with a radius of r and a height of h
Isosceles
Equiangular
Ratio
Pi r^2 h

34. An angle whose measure is larger than 90 degrees but less than 180 degrees
Obtuse angle
(pi)r ^2
Complex
Equal

35. What is the formula for the area of a triangle
1/2bh
Distributive
G value
Reflex

36. Two lines are said to be ______________ if they intersect and form right angles
Extranous excluded
N!/ (n - r)!
Perpendicular
Isosceles

37. The __________property of additon says that fro every real number a - ther is a real number such that a + - a = - a+ a = 0
Perpendicular
6a^2
One
Inverse

38. The associative property of multiplicaiton for every real number a - for every realy number b for every real number c (ab)c = ______
Collinear
Linear substitute
A(bc)
Exterior angle

39. A triangle with one obtuse angle (angle greater than 90 degrees) is
Obtuse
Parabola parallel line
b/2a
Altitude

40. A parallelogram with right angles and equal diagonals
Exterior angle
Rectangle
Addition subtration
One

41. If a triangle has two congruent sides then it is an _________triangle
Isosceles
Obtuse
1/2 (d)^2
Lw

42. A ___________is a figure with the same number of sides as angles
Square
Bc
Polygon
b/2a

43. In the law of proportion if a/b = c/d then b/a =
N!/ (n - r)!
6a^2
Factor
D/c

44. In the pythagorean theorm a^2 + b^2 = c^2 - c is called the ______
Median
Parabola parallel line
Factor
Hyotenuse

45. What is the linear equation where a - b and c are constants b cannot = 0
Transitive
((n -2) (180))/n
1
Ax+ by = c

46. Two distinct straight lines can intersect at most at only one point
One
Side square root
Polygon
Distance between 2 points

47. A triangle with three acute angles (less than 90 degrees)
Side square root
Acute
Secant
1

48. In a logarithm the answer following the = sign is the __________
A x b x c
Exponent
Y
Vertices

49. When you find the inverse of a function switch the x value with a ____ - solve for y
1
(pi)r ^2
((n -2) (180))/n
Y

50. The union of two rays having the same end point
Square
Angle
Distance between 2 points
A+b