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Test your basic knowledge |
Praxis I Math
Start Test
Study First
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