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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. A portion of a circle is called an ________ of the circle
Arc
n
Added
A x b x c
2. What is a quadrilateral with 2 and only 2 sides parallel
Hyperbola
Trapezoid
Pi r^2 h
Quadratic formula
3. A triangle with having at least 2 equal sides
Regular polygon
Hyotenuse
Isosceles
N!/(r!(n - r)!)
4. Distance from a ___________ to a _________ is the measure of the perpendicular line segment from the point to that line
Ab
Plane
Point line
Hypotenuse
5. 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
Angle
Distance
Obtuse angle
Transitive
6. ___________is a quadrilateral whose opposite sides are parallel
2
Parallelogram
Index
Radius
7. What are the 2 formulas to calculate the circumference of a circle
A+b
Pi(d) 2(pi)r
Area of a polygon
Scalene
8. Is a polygon that is both equilateral and equangular
Triangle
Acute
1/2 (d)^2
Regular polygon
9. What is 4 to the power of 1/2 or 4^1/2
I
Transitive
Arc
2
10. Positions = number of position can be calculated by finding the ______ of the total number of items
Congruence
Factoral
Hyotenuse
Complimentary
11. 2 angles that have their vertices at the endpoints of the same side of a parallelogram are called ____________________
Median
Consecutive angles
(c+d)/d
Area of a polygon
12. What is the closure property of addition - for every real number a - for every real number b ______________ is a real number
Perpendicular
A+b
Complex
Parallel
13. The __________ of a regular polygon is the segment joining an vertex with the center of the polygon
N!/ (n - r)!
Radius
N!/(r!(n - r)!)
Ray
14. The greatest common factor is the largest __________that is common to all member of the set
Negative
Factor
Trapezoid
Exponent
15. The x value of the vertex of a parabola is the equation
4pi r^2
Congruent
b/2a
Parallelogram
16. Two angles with a common vertex and a common side but no common interior points
1/2 (d)^2
Straight line
Line
Adjacent
17. A __________is any process that assigns a ___________value of y to each number of x
Function single
Hyotenuse
Ratio
D/c
18. The __________property of multiplicaiton for every real numver a - for every real number b ab= ba
0
Congruent
Scalene
Commutative
19. In the law of proportion if a/b = c/d then ad =
Ray
Equilateral
A x b x c
Bc
20. What property of equality says that a=a
Reflexive
2pi r^2 + 2pi rh
Triangle
1/2 (d)^2
21. How do you calculate the area of a parallelogram - what is the formula
Bh
Mildline
Arc
Downward
22. In the law of proportion if a/b = c/d then b/a =
Roots
D/c
Commutative
Index
23. The surface area of a cube is what formula
Hyperbola
Obtuse
((n -2) (180))/n
6a^2
24. 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
Subtract substitute
Size
Collinear
Positive
25. If a=0 in a quadratic formula - the quadratic is reduced to a linear function and a ____________
Straight line
Regular polygon
x over 100
Multiply
26. A line segment connecting a vertex of a triangle and the midpoint of the opposite side is called a __________ of a triangle
Mildline
Isosceles
Acute
Median
27. 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
Hypotenuse
Parabola parallel line
(n/360) X 2pi r
Trapezoid
28. Wha tis the volume of a right circular cylinder with a radius of r and a height of h
Pi r^2 h
Arc
Point line
Area of a polygon
29. The volume of a cube is
Positive
A^3
Ray
Multiply
30. The associative property of multiplicaiton for every real number a - for every realy number b for every real number c (ab)c = ______
Negative
Coplanar
Area of a polygon
A(bc)
31. The _______ tells how many times the root needs to be multiplied by itself
1
Supplementary
x
Index
32. An angle whose measure is greater than 180 degrees and less than 360 degrees
Reflexive
1/2 (d)^2
Reflex
2pi r^2 + 2pi rh
33. What is the formula to calculate the area of a rectangle
Factoral
Arc
Downward
Lw
34. What is the linear equation where a - b and c are constants b cannot = 0
Index
Ax+ by = c
180
x over 100
35. The __________of a triangle is a line segment from a vertex of the triangle perpendicular to the opposite side
(c+d)/d
Hypotenuse
Altitude
Angle
36. What type of trapezoid has its non parallel sides equal
Hypotenuse
Isosceles
Equal
Lw
37. In a quadratic equation in 2 unknowns has the general formula ax^2 + bxy + cy^2+dx +ey+ f = 0 the graph is called an __________or a __________ or __________(b=0 and a=c)
Acute
Multiply
Right
Point circle does not exist
38. Is a polygon whose angles are equal in measurement
2
Equiangular polygon
Equilateral polygon
1/2 (d)^2
39. Two angles with a common vertex and with sides that are 2 pairs of opposite rays
Downward
Vertical
Polygon
180
40. Use ____________= 1/2a X p (where a = apothem and p = the perimeter)
Area of a polygon
Polygon
G value
S^2
41. If a triangle has two congruent sides then it is an _________triangle
Right
Isosceles
Straight
Circumscribed circle
42. The square of 0 is _____
Added
Coplanar
0
1/2h (b1 + b2)
43. The graph of y= ax^2 + bx + c is a curve know as a ____________
Line
Congruence
Parabola
Index
44. What is the formula the formula for an arc if you know the radius and the n= central angle
Addition subtration
(n/360) X 2pi r
Extranous excluded
I
45. Two distinct straight lines can intersect at most at only one point
1
Pi r^2 h
One
Ellipse
46. How do you calculate the area of a trapezoid (hint h= altitude - perpendicular segment)
Commutative
Parallelogram
180
1/2h (b1 + b2)
47. In a quadratic formula if the a value of the parabola is less than 0 the parabola opens ___________
Chord
Parallel
1/2 (d1 + d2)
Downward
48. A triangle with one obtuse angle (angle greater than 90 degrees) is
Obtuse
Consecutive angles
Quadratic formula
Linear substitute
49. What is the closure property of multiplication for every real number a - for every real number b _________ is a real number
Ab
Circumscribed circle
Distance
1
50. What is the formula for a square if you only know the length of the diaganol
Slope
1/2 (d)^2
Acute
1
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