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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. x+w> y+z
hexagon
x>y and w>z
greater than c
rectangle

2. If b²-4ac > 0 there are
hemisphere
a relation is a function
two solutions
x-y/xy

3. x more than y
x + y
vertical angles
xy>0
consistent lines

4. N= combinations taken (order does not matter) r= rate at a time nCr or C(n -r) = (n)!/(r)! (remember to cancel out common numbers)
is a subset of
angle
1/2
combinations

5. All three sides and all three angles are equal
diameter
diameter of circle
determining if a number is prime
equilateral triangle

6. ?if y angle< x angle - then
combinations
vertical angles
a side< b side
(x/100)m= n

7. The quotient of any quantity (except 0) divided by zero is infinity
isosceles triangle
semicircle
never divide by zero
inscribed angle

8. If ?B > ?A - then
x-y/xy
then side b > side a
w>0 and x>y
negative reciprocal of the other

9. The whole equals
y intercept
22/7 or 3.14
the last digit is either 0 or 5
the sum of parts

10. Any arc length is less than
combinations
acute angle
or
360 degrees

11. A+b=c+ d=d
a+b+d=c+d
opposite the greatest side
diameter
the perpendicular distance

12. Area= 1/2h(b1+b2) perimeter= b1+b2+c+d
trapezoid
tangent
all acute angles are equal and all obtuse angles are equal
diameter of circle

13. x>0 and y>0 or x<0 and y<0
the sum of parts
angle
xy>0
diagonal of a square

14. The distance between two parallel lines or from a point to a line always means
the perpendicular distance
b+d>c+e
-y
positive

15. ?
angle
right triangle
y intercept
the third side

16. x > y or y< x
reflex angle
isosceles triangle
x is greater than y
x + y

17. Sum of two odd numbers is
even
x is greater than y
x + y
perpendicular bisectors

18. Wx>wy
y-x
distributive axiom
w>0 and x>y
closed set

19. Two tangents to a circle from the same point outside of the circle are always
closed set
equal
slope of a line joining two points
isosceles triangle

20. V10
c x (john'S age)
determining if a number is prime
x>y
3.16

21. The point where the line crosses the y-axis - x will always = 0 in this case
a set
+y
parallelogram
y intercept

22. (x-y)(x-y) = (x-y)²
x²-2xy+y²
expression of an even number
approx square roots
vertical angles

23. The measure of an interior angle is
equal to the sum of the measures of the remote exterior angles
any variable
the sum of its digits is divisible by 3
area of a triangle

24. 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
n percent less than x
properties of a rectangle
greater than c
x - y

25. Volume= e(edge)³ surface area= 6e²
cube
cylinder
(x-y/x)100
hemisphere

26. 1-v3- 2 (90-30-60)
22/7 or 3.14
x is less than y
right triangle
tangent

27. 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.
triangle or straight line
never divide by zero
medians of a triangle
the percent of increase

28. Any integer is divisible by 8 if
null set
odd
the last three numbers are divisible by 8
all acute angles are equal and all obtuse angles are equal

29. ?
and
chord
always positive or zero
x + y

30. x/100
x percent
n percent less than x
x intercept
when finding a solution set

31. Diagonal= sv2
(x/100)m= n
diagonal of a square
properties of a rectangle
obtuse angle

32. 90°
right angle
isosceles triangle
square
the percent of decrease

33. Is the relation with ALL ordered pairs REVERSED.
inverse of a relation
x intercept
y-x
xy>0

34. A/A¹ = B/B¹= C/C¹
similar triangles
odd
relation
right triangle

35. x - (n/100)x
reflex angle
1
one solution
n percent less than x

36. Then their intersection is the null or empty set - written as Ø
vertical angles
if two sets have no elements in common
isosceles triangle
x - y

37. 1/an
area of a triangle
angle inscribed in semicircle
equal
a?n

38. Angles directly across each other are equal
relation
0 - 2 - 4 - 6 - 8
(x/100)m= n
vertical angles

39. Side a +side b of a ? is
angle a and angle b = angle d
v(x2-x1)²+ (y2-y1)²
greater than c
x percent

40. x/100
x%
hexagon
b+d>c+e
supplementary angles

41. ? if a side is equal to b side then - the opposite corresponding angles are
x intercept
equal
straight angle
x+y/xy

42. x(y+z)
vertical angles
midpoint of a line segment joining 2 parts
rectangle
xy + xz

43. The percent increase from x to y (y>x)
(y-x/x)100
x is less than y
odd
the sum of parts

44. Pairs of opposite angles formed by the intersection of two straight lines. always equal to each other
reflex angle
properties of a rhombus
vertical angles
w>0 and x>y

45. Area= 1/2bh perimeter= a + b+ c hypotenuse= c²= b²+a²
consistent lines
right triangle
3.16
perpendicular bisectors

46. Between 90° and 180°
x + y
obtuse angle
properties of a square
xy< 0

47. 1/2bh
odd
area of a triangle
the last two digits of the number make a number that is divisible by 4
find the intersection of two sets

48. 1/2d
angle
tangent
radius of a circle
area of a triangle

49. xw> yz
x>y>0 and w>z>0
the perpendicular distance
inconsistent lines
x+y/xy

50. (x+y)(x+y)= (x+y)²
or
determining if a number is prime
x²+ 2xy+y²
one solution