Test your basic knowledge |

GRE Math Strategies

Subjects : gre, 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. Any number squared or raised to an even power is
triangle
right triangle
x>y and y>z
always positive or zero

2. C times as old as john

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183

3. Angles that equal 180 degrees
square
parallelogram
supplementary angles
solution set

4. Are the lines drawn from each vertex to the midpoint of its opposite side. they cross at a point that divides each individual ______into two parts.
vertical angles
any variable
medians of a triangle
hemisphere

5. x + y
x and y
a relation is a function
inverse of a relation
solution set

6. Any integer is divisible by 10 - if
a side< b side
the last digit is 0
xy
medians of a triangle

7. Is the set of the first components of the ordered pairs.
domain of a relation
all acute angles are equal and all obtuse angles are equal
the sum of its digits is divisible by 9
tangent

8. 2k + 1
the last digit is 0
expression of an odd number
x+y/xy
equal

9. 180°
right triangle
sphere
triangle or straight line
angle

10. When two parallel lines are crossed by a third straight line (transversal) - then
when finding a solution set
x²-2xy+y²
right triangle
all acute angles are equal and all obtuse angles are equal

11. Area= bh perimeter= 2a +2b
odd
parallelogram
solution set
any variable

12. x more than y
diagonal of a square
x + y
itself
circle

13. The product of an even number of negative numbers is
c x (john'S age)
positive
acute angle
even

14. ?
perpendicular
vertical angles
right triangle
if two sets have no elements in common

15. (amount of increase/original amount) x 100
radius of a circle
the percent of increase
right triangle
x percent

16. Have two equal sides and two equal angles formed by the equal sides and the unequal side.
x and y
x>y
isosceles triangle
diameter

17. A<x and x<b
average
even
two solutions
a<x<b

18. 1-1-v2 (90-45-45)
(x/100)m= n
triangle or straight line
right triangle
all acute angles are equal and all obtuse angles are equal

19. Between 90° and 180°
180 degrees
then side b > side a
obtuse angle
right triangle

20. x+w> y+z
negative
x - y
x>y and w>z
xy>0

21. If b²-4ac > 0 there are
two solutions
x>y and y>z
implies
the sum of its digits is divisible by 3

22. A¹
n= mx/100
a
x + y
v2/2 or .71

23. Angle whose sides are two chords. The vertex of the angles lies on the circumference of the circle. The number of degrees of the angle is equal to 1/2 the intercepted arc
consistent lines
the percent of increase
distributive axiom
inscribed angle

24. M?A = m?D m?B= m?E m?C=m?F and a/d=b/e=c/f
x - y
a?n
w<0 and x>y
similar triangles

25. The point where the line crosses the y-axis - x will always = 0 in this case
properties of a rectangle
right triangle
y intercept
associative axiom of addition and multiplication

26. N= number of objects (order matters!!!) k= rate at a time nPk= n!/(n-k)! (remember to cancel common numbers)
Axioms
diameter of circle
1/2
permutations

27. R²
negative
the square of x
diameter of circle
(x/100)m= n

28. Volume=lwh surface area= 2wh + 2hl + 2lw
central angle
x and y
diameter
rectangular solid

29. 1. determine a rough approximation of the square root of the number. 2. divide the number by all the primes that are less than the approx square root. If the number is not divisible by ANY of the these primes - then it is prime. If it IS divisible -
x<0 and z=x+y
determining if a number is prime
the percent of increase
equilateral triangle

30. (sum of individual quantities or measures/ total number of quantities or measures)
b+d>c+e
n percent less than x
average
chord

31. Less than 90°
acute angle
y-x
cube
equilateral triangle

32. All angles are right angles and diagonals are equal 1.each pair of opposite sides are equal 2. the diagonals bisect eachother 3. the opposite angles are equal 4. one diagonal divides it into two congruent triangles and two diagonals divides it into
properties of a rectangle
positive
xy>0
x²-2xy+y²

33. Angle whose sides are two radii of the circle. The vertex of this angle is the center of the circle. The number of degrees is equal to the amount of arc length that the radd intercept.
the sum of its digits is divisible by 9
a relation is a function
central angle
y-x

34. B>c+ d>e
x<0
x + y
one solution
b+d>c+e

35. The increase from x to y
and
reflex angle
y-x
or

36. Is drawn from the vertices perpendicular to the opposite sides. The lengths of these lines are useful in calculating the area of the trinagle since the area of the triangle is 1/2bh and the height and the _____are the same.
supplementary angles
odd
equal
altitude of a triangle

37. All sides are equal and all of whose angles are equal. 1. can be inscribed in a circle and can be circumscribed about another circle. 2. each angle is equal to the sum of the angles divided by the number of sides 180(n-2)°/n.
regular polygon properties
right triangle
x - y
the sum of its digits is divisible by 3

38. Distributive axiom - commutative axiom of addition and multiplication - associative axioms of addition and multiplication
equilateral triangle
equal to the slope of the other
vertical angles
Axioms

39. x + (n/100)x
n percent greater than x
times
equal angles
never divide by zero

40. The case where the two equations are equivalent (just two different forms of the same mathematical relation). Any point that satisfies either of the equations - automatically satisfies both
coinciding lines
range of a relation
no solutions
x²-y²

41. 5-12-13
a
right triangle
x<0 and z=x+y
square

42. 3(4+1)= 3 x 4 + 3 x 1
distributive axiom
right triangle
reflex angle
right triangle

43. Angles directly across each other are equal
x percent
radius
vertical angles
right triangle

44. All three sides and all three angles are equal
equal
x intercept
equilateral triangle
isosceles triangle

45. If ?B > ?A - then
x + y
1/2
midpoint of a line segment joining 2 parts
then side b > side a

46. If two lines are perpendicular - the slope of one is the
w>0 and x>y
negative reciprocal of the other
x>y
right triangle

47. A+b=c+ d=d
negative reciprocal of the other
a+b+d=c+d
even
w<0 and x>y

48. If the base angles of a triangle are equal - the triangle is
hemisphere
isosceles
if the last digit of the number is 0 -2 -4 -6 -8
all acute angles are equal and all obtuse angles are equal

49. The lines that divide each angle of the triangle into two equal parts. these lines meet in a point that is the center of a circle inscribed in the triangle.
angle bisector
the perpendicular distance
cube
a

50. Is a rectangular rhombus 1. all four sides are equal 2. opposite pairs of sides are parallel 3. diagonals are equal - are perpendicular to each other - and bisect each other. 4. all the angles are right triangles 5. diagonals intersect the vertices a
angle a and angle b = angle d
triangle or straight line
properties of a square
inverse of a relation