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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. Is a polygon that is both equilateral and equangular
Symmetric
1/3 pi r^2 h
Inverse
Regular polygon
2. The __________of a triangle is a line segment from a vertex of the triangle perpendicular to the opposite side
Roots
Altitude
Circumscribed circle
2pi r^2 + 2pi rh
3. An angle whose measure is 180 degrees
6a^2
Straight
Transitive
Equilateral polygon
4. What is the surface area of a right circular cylinder with a radius of r and a height of h
Isosceles
2pi r^2 + 2pi rh
Ab
Every
5. An angle whose measure is 90 degrees
((n -2) (180))/n
Hyperbola
Ellipse
Right angle
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
Symmetric
Quadratic formula
Index
(n/360) X 2pi r
7. Two angles with a common vertex and with sides that are 2 pairs of opposite rays
2pi r^2 + 2pi rh
Vertical
Linear substitute
Point line
8. A line that intersects a circle in tow point is called the _______
Function single
Perpendicular
Secant
Equal
9. The measure of a minor arc is the measure of the __________that intercepts the arc
Central angle
4pi r^2
0
Hypotenuse
10. 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
Circle
Slope
1/3 pi r^2 h
A x b x c
11. When you see f of g replace the x in f(x) with the ___________
Regular polygon
G value
180
Circumscribed circle
12. What is the formula for a square if you only know the length of the diaganol
1/2 (d)^2
1/3Bh
Perpendicular
Equilateral
13. The perimeter of a polygon is equal to the ________of sides X the _____________ of sides
1
Length number
Median
Y
14. Two angles whose sum totals 90 degrees
Distance
Complimentary
4pi r^2
1/2h (b1 + b2)
15. What is the volume of a sphere with a radius r
Scalene
0
4/3 pi r^3
Size
16. What is a quadrilateral with 2 and only 2 sides parallel
Addition subtration
N!/ (n - r)!
Trapezoid
Linear substitute
17. What is the volume of a cone
Angle
1/3 pi r^2 h
Distributive
Y
18. The least common multiple is the smallest quantity divisible by ______ number of the set
Exterior angle
Every
4pi r^2
Parabola parallel line
19. Two lines are said to be ______________ if they intersect and form right angles
Congruent
N!/(r!(n - r)!)
Perpendicular
A(bc)
20. A set of points in the seame plane equidistant from a fixed point - called its center
Circle
Isosceles
1
A^3
21. The graph of y= ax^2 + bx + c is a curve know as a ____________
Polygon
Parabola
Associative
Equal
22. The square of 0 is _____
Obtuse
A(bc)
Factor
0
23. Is a polygon whose angles are equal in measurement
x
Equiangular polygon
(4ac - b^2)/4a
I
24. y2- y1 divided by x2- x1 = the ____________
1/2bh
Slope
Quadratic formula
(n/360) X 2pi r
25. The __________property of additon says that fro every real number a - ther is a real number such that a + - a = - a+ a = 0
Inverse
x over 100
4/3 pi r^3
Function single
26. A triangle whose sides are equal
Mildline
Equilateral
Isosceles
Length number
27. What is the formula for the area of a triangle
Congruence
Triangle
Radius
1/2bh
28. Use ____________= 1/2a X p (where a = apothem and p = the perimeter)
0
1
Symmetric
Area of a polygon
29. An angle whose measure is larger than 90 degrees but less than 180 degrees
N!/ (n - r)!
Index
A x b x c
Obtuse angle
30. The union of two rays having the same end point
Angle
4pi r^2
Equilateral
0
31. The __________ of a regular polygon is the segment joining an vertex with the center of the polygon
Every
Line
((n -2) (180))/n
Radius
32. _____________ of angles is an equivalance relation - it is reflexive - symmetric and transitive
Congruence
Hypotenuse
Collinear
Equilateral
33. The set of all points on a half line and the dividing point itself
Ray
Radius
Y
Exponent
34. A collection of points lying on a flat surface that extend indefinitely in any direction
Acute
Dependent
b/2a
Plane
35. If all points lie in the same plane they are __________
Coplanar
Lw
Added
Roots
36. 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)
I
Associative
Acute
Parallelogram
37. The value of x where a point intersects the Y axis= ___________
Vertices
Every
Complimentary
0
38. When you have a linear equation such as ax + by = c you may use ___________ or _____________ to solve the problem - (you may first have to multiply through one of the equation to make either the x or y value equal)
Isosceles
Addition subtration
Complimentary
Downward
39. In the pythagorean theorm a^2 + b^2 = c^2 - c is called the ______
1
Hyotenuse
1
Arc
40. A line that divides a line segment into two congruent segments
Obtuse angle
Factoral
Congruence
Bisector
41. In a quadratic formula if the a value of the parabola is less than 0 the parabola opens ___________
Trapezoid
Right
Downward
Obtuse angle
42. A closed three sided figure is called a ____________
Circle
Triangle
A+b
0
43. The segment from the center of the polygon perpendicular to as side of the polygon
Vertical
G value
Apothem
Acute
44. Two or more distinct lines are said to be ____________ if and only if they are coplanar and they do no intersect
Parallel
1
N!/(r!(n - r)!)
Supplementary
45. Is a polygon whose sides are equal in measure
Y
Adjacent
Equilateral polygon
Point circle does not exist
46. A rhomus with a right angle
Multiply
b/2a
Square
Congruence
47. Angles that are equal
Congruent
Dependent
Parabola parallel line
Negative
48. A line that joins the midpoint of two sides of a triangle is called the__________
Mildline
Y
Quadratic formula
Arc
49. The greatest common factor is the largest __________that is common to all member of the set
Isosceles
Factor
Equilateral
Added
50. Two angles whose sum totals 180 degrees
1/2 (d1 + d2)
6a^2
Supplementary
Isosceles
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