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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. ?
circle
belongs to
properties of a rhombus
x²-y²

2. Less than 90°
acute angle
circle
odd
x + y

3. Area= s² perimeter= 4s
properties of parallelograms
set
approx square roots
square

4. Ax= by + C
a+b+d=c+d
x and y
simultaneous equations in 2 unknowns
x²-y²

5. Angles that equal 180 degrees
supplementary angles
n percent less than x
set
if two sets have no elements in common

6. Sin 60°
x-y
simultaneous equations
isosceles
v3/2 or .87

7. If ?B > ?A - then
x - y
or
right triangle
then side b > side a

8. Any integer is divisible by 3 - if
negative reciprocal of the other
combinations
the sum of its digits is divisible by 3
x is less than y

9. Area= 1/2?r2 length= 1/2?d= ?r perimeter= d(1/2? +1)
properties of a square
1.4
semicircle
equal

10. xn<0 if n is odd and xn>0 if n is even
x<0
180 degrees
the sum of its digits is divisible by 3
solution set

11. ?
(x/100)m= n
perpendicular
perpendicular bisectors
null set

12. 1/y-1/x x -y ? 0
if two sets have no elements in common
v2/2 or .71
x-y/xy
circle

13. Any integer is divisible by 4 - if
inscribed angle
the last two digits of the number make a number that is divisible by 4
a<x<b
diameter of circle

14. 1/an
implies
x>y>0 and w>z>0
a?n
right triangle

15. A subset of a set is
associative axiom of addition and multiplication
isosceles
w<0 and x>y
a set

16. 5+3= 3+5 and 5 x 3= 3 x 5
approx products
reflex angle
commutative axiom of addition and multiplication
perpendicular

17. If y²= x - then y =
c x (john'S age)
±vx
area of a triangle
180 degrees

18. x + (n/100)x
22/7 or 3.14
positive
n percent greater than x
equilateral triangle

19. x - (n/100)x
n percent less than x
22/7 or 3.14
slope of a line joining two points
right triangle

20. Volume=lwh surface area= 2wh + 2hl + 2lw
angle bisector
properties of a rectangle
slope of a line joining two points
rectangular solid

21. The distance between two parallel lines or from a point to a line always means
greater than c
properties of a square
the perpendicular distance
right angle

22. (amount of decrease/original amount) x 100
+y
the percent of decrease
angle inscribed in semicircle
y-x

23. x>0 and y>0 or x<0 and y<0
angle bisector
xy>0
the sum of its digits is divisible by 3
rectangle

24. If two lines are parallel - the slope of one is
equal to the slope of the other
22/7 or 3.14
Axioms
a<x<b

25. 1/2bh
n percent greater than x
area of a triangle
expression of an odd number
angle a and angle b = angle d

26. The sum of the interior angles is
w>0 and x>y
the sum of its digits is divisible by 9
equilateral triangle
180 degrees

27. x/100
x%
right triangle
negative
x-y/xy

28. 90°
x percent
commutative axiom of addition and multiplication
right angle
percent

29. (amount of increase/original amount) x 100
the percent of increase
right triangle
positive
times

30. The angles opposite to sides that are equal in length have
even
two solutions
equal angles
parallel

31. A/A¹ = B/B¹= C/C¹
central angle
the sum of parts
similar triangles
odd

32. ? if a side < b side - then
greater than c
the last digit is 0
y angle< x angle
or

33. Any integer is divisible by 8 if
x is greater than y
central angle
properties of parallelograms
the last three numbers are divisible by 8

34. x less than y
y-x
0 - 2 - 4 - 6 - 8
slope of a line joining two points
approx sums

35. x more than y
1 - 3 - 5 - 7 - 9
the last digit is 0
odd
x + y

36. 2k
commutative axiom of addition and multiplication
expression of an even number
itself
then side b > side a

37. Which - what
area of a triangle
any variable
v(x2-x1)²+ (y2-y1)²
radius of a circle

38. x²
the square of x
1 - 3 - 5 - 7 - 9
rectangular solid
closed set

39. V2/2- v2/2 - 1 (90-45-45)
isosceles triangle
acute angle
x>y>0 and w>z>0
v2/2 or .71

40. The whole equals
circle
a side< b side
x-y
the sum of parts

41. The point where the line crosses the y-axis - x will always = 0 in this case
+y
y intercept
circle
and

42. Any integer is divisible by 5 if
the last digit is either 0 or 5
one solution
approx sums
(y-x/x)100

43. x/100
expression of an even number
x percent
itself
1.4

44. If the base angles of a triangle are equal - the triangle is
standard deviation
xy-xz
isosceles
(x-y/x)100

45. M= y2-y1/x2-x1
n percent less than x
expression of an even number
slope of a line joining two points
average

46. 1-1-1 (60-60-60)
chord
triangle or straight line
probability
equilateral triangle

47. ?
x<0 and z=x+y
the last digit is 0
right triangle
implies

48. y years from now
Axioms
+y
cylinder
midpoint of a line segment joining 2 parts

49. All even numbers end in the digits of
cube
regular polygon properties
0 - 2 - 4 - 6 - 8
circle

50. A line that is perpendicular to a radius and that passes through only one point of the circle.
negative reciprocal of the other
simultaneous equations
tangent
solution set