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Study sets matching "gre math"

61 terms
GRE Math
How to square a number ending in 5; e.…
How to square a number not ending in z…
Definition of number
Definition of integer
Remove the five, add one to the remaining digit, find the pro…
Find the square of the closest number ending in five or zero,…
Any number; positive, negative, zero, whole number, fraction…
All positive or negative whole numbers (including zero which…
How to square a number ending in 5; e.…
Remove the five, add one to the remaining digit, find the pro…
How to square a number not ending in z…
Find the square of the closest number ending in five or zero,…
17 terms
GRE Math
Slope of a line
Equation for a circle
quadratic formula
Pythagorean theorem
(Change y)/(change x)
Slope of a line
(Change y)/(change x)
Equation for a circle
562 terms
Complete GRE Math 2
formula for distance problems
The Perimeter of a rectangle
The Perimeter of a Square
Area of a Parallelogram:
distance=rate×time or d=rt
P=2(l+w)
P=4s (s=side)
A=(base)(height)
formula for distance problems
distance=rate×time or d=rt
The Perimeter of a rectangle
P=2(l+w)
562 terms
GRE Math Prep
formula for distance problems
The Perimeter of a rectangle
The Perimeter of a Square
Area of a Parallelogram:
distance=rate×time or d=rt
P=2(l+w)
P=4s (s=side)
A=(base)(height)
formula for distance problems
distance=rate×time or d=rt
The Perimeter of a rectangle
P=2(l+w)
562 terms
Complete GRE Math
formula for distance problems
The Perimeter of a rectangle
The Perimeter of a Square
Area of a Parallelogram:
distance=rate×time or d=rt
P=2(l+w)
P=4s (s=side)
A=(base)(height)
formula for distance problems
distance=rate×time or d=rt
The Perimeter of a rectangle
P=2(l+w)
25 terms
gre math
the angles of a triangle add to
percent formula
percent increase or decrease formula
least common multiple
180
part equals percent times whole
percent increase equals amount of increase divided by origina…
break each number down into factors and multiply each number…
the angles of a triangle add to
180
percent formula
part equals percent times whole
562 terms
Complete GRE Math
formula for distance problems
The Perimeter of a rectangle
The Perimeter of a Square
Area of a Parallelogram:
distance=rate×time or d=rt
P=2(l+w)
P=4s (s=side)
A=(base)(height)
formula for distance problems
distance=rate×time or d=rt
The Perimeter of a rectangle
P=2(l+w)
562 terms
GRE Math 5
formula for distance problems
The Perimeter of a rectangle
The Perimeter of a Square
Area of a Parallelogram:
distance=rate×time or d=rt
P=2(l+w)
P=4s (s=side)
A=(base)(height)
formula for distance problems
distance=rate×time or d=rt
The Perimeter of a rectangle
P=2(l+w)
21 terms
GRE Math
1 Yard = ? inches?
Prime number
π= (fraction)
One side of a triangle has length 8 an…
1 Yard = 36 inches
A prime number (or a prime) is a natural number greater than…
22/7
The maximum area of the triangle will come when the given sid…
1 Yard = ? inches?
1 Yard = 36 inches
Prime number
A prime number (or a prime) is a natural number greater than…
60 terms
GRE MATH
the sum of the measures of the interio…
PEMDAS
what is the Percent Formula
percent increase formula
180 degrees
Parenthesis, Exponents, Multiplication, Division, Addison, Su…
Part= Percent x Whole
the sum of the measures of the interio…
180 degrees
PEMDAS
Parenthesis, Exponents, Multiplication, Division, Addison, Su…
26 terms
Math GRE
When should you estimate?
fast way to divide by 5
How can you use the doubling and halvi…
How do you square by 2 on a multiple o…
when the answers are far apart
double the number and divide by 10
1. find half of a factor 2. double the other
square the non 0 -- add 2 zeros to the answer
When should you estimate?
when the answers are far apart
fast way to divide by 5
double the number and divide by 10
73 terms
Kaplan GRE Math
Percent
Part (of percent)
1/8
1/6
part/whole = ?
percent x whole = ?
12.5% = .125
16.6...% = .1666...
Percent
part/whole = ?
Part (of percent)
percent x whole = ?
320 terms
* BEST* GRE: Math Combo
Perfect Squares 1-15
How to recognize if a # is a multiple…
Area of a rectangle
How to recognize a # as a multiple of 9
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
The sum of the digits it a multiple of 3 and the last two dig…
A = length x width
The sum of the digits is a multiple of 9.
Perfect Squares 1-15
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
How to recognize if a # is a multiple…
The sum of the digits it a multiple of 3 and the last two dig…
50 terms
GRE MATH 2
Any number to the power of zero =
x^-4 = 1 over
When you raise 10 to a power, the expo…
To divide like bases, ______ their exp…
1
x^4
zeros
subtract
Any number to the power of zero =
1
x^-4 = 1 over
x^4
200 terms
GRE Math 4
Perfect Squares 1-15
Number is multiple of 12
Number is a multiple of 9
Slope given 2 points
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
The sum of the digits is a multiple of 3; the last two digits…
sum of the digits is a multiple of 9.
m= (Y2-Y1)/(X2-X1)... ex: (1,3); (5,6)... m = (6-3) / 5-1) = 3/4
Perfect Squares 1-15
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
Number is multiple of 12
The sum of the digits is a multiple of 3; the last two digits…
75 terms
GRE Math Terms
Arithmetic Mean
Average
Chord
Composite Number
Using arithmetic to figure out the average of data = add all…
AKA Medium or Typical = Central Tendency
a line connecting two points along the circumference of a cir…
Natural number that has more than two factors. Example: 6, 1•…
Arithmetic Mean
Using arithmetic to figure out the average of data = add all…
Average
AKA Medium or Typical = Central Tendency
562 terms
New Complete GRE Math
formula for distance problems
The Perimeter of a rectangle
The Perimeter of a Square
Area of a Parallelogram:
distance=rate×time or d=rt
P=2(l+w)
P=4s (s=side)
A=(base)(height)
formula for distance problems
distance=rate×time or d=rt
The Perimeter of a rectangle
P=2(l+w)
226 terms
GRE: Math Combo
formula for distance problems
The Perimeter of a rectangle
The Perimeter of a Square
Area of a Parallelogram:
distance=rate×time or d=rt
P=2(l+w)
P=4s (s=side)
A=(base)(height)
formula for distance problems
distance=rate×time or d=rt
The Perimeter of a rectangle
P=2(l+w)
562 terms
Complete GRE Math 2
formula for distance problems
The Perimeter of a rectangle
The Perimeter of a Square
Area of a Parallelogram:
distance=rate×time or d=rt
P=2(l+w)
P=4s (s=side)
A=(base)(height)
formula for distance problems
distance=rate×time or d=rt
The Perimeter of a rectangle
P=2(l+w)
GRE Math Formulas
Pi or π
Area of a Circle Equation
Circumference Equation
Surface Area of a Cylinder Equation
Ratio of circumference to the diameter
πr^2
2πr
2πr^2 · 2πrh
Pi or π
Ratio of circumference to the diameter
Area of a Circle Equation
πr^2
320 terms
GRE Math terms and definitions
Perfect Squares 1-15
How to recognize if a # is a multiple…
Area of a rectangle
How to recognize a # as a multiple of 9
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
The sum of the digits it a multiple of 3 and the last two dig…
A = length x width
The sum of the digits is a multiple of 9.
Perfect Squares 1-15
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
How to recognize if a # is a multiple…
The sum of the digits it a multiple of 3 and the last two dig…
GRE Math Terms
Arithmetic Mean
Average
Chord
Composite Number
Using arithmetic to figure out the average of data = add all…
AKA Medium or Typical = Central Tendency
a line connecting two points along the circumference of a cir…
Natural number that has more than two factors. Example: 6, 1•…
Arithmetic Mean
Using arithmetic to figure out the average of data = add all…
Average
AKA Medium or Typical = Central Tendency
562 terms
Complete GRE Math 2
formula for distance problems
The Perimeter of a rectangle
The Perimeter of a Square
Area of a Parallelogram:
distance=rate×time or d=rt
P=2(l+w)
P=4s (s=side)
A=(base)(height)
formula for distance problems
distance=rate×time or d=rt
The Perimeter of a rectangle
P=2(l+w)
91 terms
GRE Math Formulas
Pi or π
Area of a Circle Equation
Circumference Equation
Surface Area of a Cylinder Equation
Ratio of circumference to the diameter
πr^2
2πr
2πr^2 · 2πrh
Pi or π
Ratio of circumference to the diameter
Area of a Circle Equation
πr^2
17 terms
GRE-Math Problems
Section A... D
14
D
50
Section A... D
14
562 terms
Complete GRE Math
formula for distance problems
The Perimeter of a rectangle
The Perimeter of a Square
Area of a Parallelogram:
distance=rate×time or d=rt
P=2(l+w)
P=4s (s=side)
A=(base)(height)
formula for distance problems
distance=rate×time or d=rt
The Perimeter of a rectangle
P=2(l+w)
320 terms
GRE: Math Combo
Perfect Squares 1-15
How to recognize if a # is a multiple…
Area of a rectangle
How to recognize a # as a multiple of 9
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
The sum of the digits it a multiple of 3 and the last two dig…
A = length x width
The sum of the digits is a multiple of 9.
Perfect Squares 1-15
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
How to recognize if a # is a multiple…
The sum of the digits it a multiple of 3 and the last two dig…
55 terms
GRE 2015 - Math Vocabulary
Digit
10897... 7 is in the ___ place
10897... 9 is in the ___ place
10897... 8 is in the ___ place
Numbers that make up other numbers.... There are ten: 0, 1, 2,…
ones
tens
hundreds
Digit
Numbers that make up other numbers.... There are ten: 0, 1, 2,…
10897... 7 is in the ___ place
ones
11 terms
NOTE for GRE math
Dealing with integer
Remember cube from 1 - 10 might be use…
shift about quantity
Dealing with percentage
the trap is zero
...
trap in shift... ex: today, yesterday
assign a number if possible... ex: 20% of C income. Assign C inc…
Dealing with integer
the trap is zero
Remember cube from 1 - 10 might be use…
...
53 terms
GRE Math Review Arithmetic
Integers
Factors or divisors
(2)(3)(10)= 60, what are the factors?
Multiples
All whole numbers (both positive and negative) and zero.
the positive and negative integers by which it is evenly divi…
2, 3, 10
a multiple of a number is equal to that number times an integer
Integers
All whole numbers (both positive and negative) and zero.
Factors or divisors
the positive and negative integers by which it is evenly divi…
316 terms
GRE: Math Combo
Perfect Squares 1-15
How to recognize if a # is a multiple…
Area of a rectangle
How to recognize a # as a multiple of 9
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
The sum of the digits it a multiple of 3 and the last two dig…
A = length x width
The sum of the digits is a multiple of 9.
Perfect Squares 1-15
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
How to recognize if a # is a multiple…
The sum of the digits it a multiple of 3 and the last two dig…
28 terms
GRE MATH 3
30-60-90 triangle
To divide a big number by 5:
Divisor
distance formula
double it and divide by 10
30-60-90 triangle
To divide a big number by 5:
double it and divide by 10
259 terms
GRE - MATH
Time per question: Quantitative Compar…
Time per question: Discrete Quant
Time per question: Data Interpretation
Last 30 seconds
1 min 15 seconds
2 min
2 min
Guess the last few questions, leave nothing blank
Time per question: Quantitative Compar…
1 min 15 seconds
Time per question: Discrete Quant
2 min
9 terms
GRE - Math
Absolute Value
Like Terms
Constant Term
Coefficient
The distance between X and zero on a number line... |3|=3 and |-…
Terms that share the same variable and same exponent ... 5x and 8x
a term that has no variable
a number that is being multiplied by the variables
Absolute Value
The distance between X and zero on a number line... |3|=3 and |-…
Like Terms
Terms that share the same variable and same exponent ... 5x and 8x
112 terms
GRE Math Formulas - ALR
Factors
Divisors
How many factors does 120 have?
Greatest common factor (or divisor)
Factors are numbers that produce a product when multiplied to…
Divisor is the number that divides into an integer. (Ex. 12 ÷…
1 x 120, 2 x 60, 3 x 40, 4 x 30, 5 x 24, 6 x 20, 8 x 15, 10 x…
the GCF of two numbers if the biggest factor shared by two nu…
Factors
Factors are numbers that produce a product when multiplied to…
Divisors
Divisor is the number that divides into an integer. (Ex. 12 ÷…
96 terms
Math GRE
digits
place values
number
integers
0, 1, 2, .... 9 (total of 10)
ones/units, tens, hundreds, thousands, ten-thousands
everything using digits is a number
....-6, -5,.. .0...5, 6 and so on (whole numbers?)/ fractions…
digits
0, 1, 2, .... 9 (total of 10)
place values
ones/units, tens, hundreds, thousands, ten-thousands
37 terms
GRE Math
Undefined fraction
Percent Increase
Percent Decrease
Percent increase/Decrease formula
Has zero as a denominator
1 + percent... Example: 30% is 1.3; 250% is 3.5
1 - percent... Example: 30% is 0.7; 75% is .25
change/base
Undefined fraction
Has zero as a denominator
Percent Increase
1 + percent... Example: 30% is 1.3; 250% is 3.5
22 terms
GRE Math Set 1
How to use the PERCENT FORMULA... Exampl…
How to use the PERCENT INCREASE/ DECRE…
How to add, subtract, multiply, and di…
How to predict whether a sum, differen…
Part = Percent X Whole... Example 1: What is 12% of 25?... Part =…
Percent Increase = Amount of Increase/Original Whole X 100%…
Find the common denominator before adding or subtracting frac…
Tale simple numbers like 2 for even and 3 for odd and see wha…
How to use the PERCENT FORMULA... Exampl…
Part = Percent X Whole... Example 1: What is 12% of 25?... Part =…
How to use the PERCENT INCREASE/ DECRE…
Percent Increase = Amount of Increase/Original Whole X 100%…
10 terms
Gre math
Area of rectangle
Factoring
Radius
Area of a circle
L x W
Y2 + ay + b... = (y+a)(y-b)
1/2diameter
PieR2
Area of rectangle
L x W
Factoring
Y2 + ay + b... = (y+a)(y-b)
39 terms
GRE math
digit
integer
multiple
prime number
building blocks of numbers... - the numbers on a keyboard
the numbers on a number line... - whole numbers
a number that your integer can divide by
an integer whose only factors are 1 & itself
digit
building blocks of numbers... - the numbers on a keyboard
integer
the numbers on a number line... - whole numbers
316 terms
GRE Math
Perfect Squares 1-15
How to recognize if a # is a multiple…
Area of a rectangle
How to recognize a # as a multiple of 9
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
The sum of the digits it a multiple of 3 and the last two dig…
A = length x width
The sum of the digits is a multiple of 9.
Perfect Squares 1-15
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
How to recognize if a # is a multiple…
The sum of the digits it a multiple of 3 and the last two dig…
24 terms
GRE Math
Even x Even
Even x Odd
Odd x Odd
Even^Positive Integer
Even
Even
Odd
Even
Even x Even
Even
Even x Odd
Even
93 terms
GRE Math
"and"
"or"
Triangle's 4 Common Triplets
Divisibility by 3 Rule
multiply
add
(3,4,5) (5,12,13) (8,15,17) (7,24,25)
Add all the digits in the number and divide by 3.... 1,296 --> 1…
"and"
multiply
"or"
add
22 terms
GRE math
all prime #s below 60
to find the number of factors of a #
how to find the GCF of 2 #s
how to find LCM of 2 #s
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59
1. find prime factorization... 2. add 1 to each exponent, then m…
1. take the prime factorization of each #... 2. multiply all of…
1. take the prime factorization of each number... 2. find what p…
all prime #s below 60
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59
to find the number of factors of a #
1. find prime factorization... 2. add 1 to each exponent, then m…
21 terms
GRE Math
Circle Circumference
Circle area
Sector length
Sector area
2∏r
∏r²
n/360 (2∏r)
n/360 (∏r²)
Circle Circumference
2∏r
Circle area
∏r²
67 terms
GRE Math
Intergers
Real Number
PEMDAS
Commutative Property
Any counting number including negative numbers
Numbers that appear on the number line including pi, the squa…
1. Parentheses... 2. Exponents... 3. Multiplication/Division... 4. Add…
a + b = b + a... A x B = B x A
Intergers
Any counting number including negative numbers
Real Number
Numbers that appear on the number line including pi, the squa…
26 terms
GRE Math
Rhombus
Trapezoid
Polygon Angles
Polygon # Triangles
All 4 sides are equal length
A = (average of bases)*h or (b1+b2)h(1/2)
Sum of angles = (n-2)180
# Triangles = (n-2)
Rhombus
All 4 sides are equal length
Trapezoid
A = (average of bases)*h or (b1+b2)h(1/2)
200 terms
GRE Math
Perfect Squares 1-15
Number is multiple of 12
Number is a multiple of 9
Slope given 2 points
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
The sum of the digits is a multiple of 3; the last two digits…
sum of the digits is a multiple of 9.
m= (Y2-Y1)/(X2-X1)... ex: (1,3); (5,6)... m = (6-3) / 5-1) = 3/4
Perfect Squares 1-15
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
Number is multiple of 12
The sum of the digits is a multiple of 3; the last two digits…
200 terms
GRE Math
Perfect Squares 1-15
Number is multiple of 12
Number is a multiple of 9
Slope given 2 points
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
The sum of the digits is a multiple of 3; the last two digits…
sum of the digits is a multiple of 9.
m= (Y2-Y1)/(X2-X1)... ex: (1,3); (5,6)... m = (6-3) / 5-1) = 3/4
Perfect Squares 1-15
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225
Number is multiple of 12
The sum of the digits is a multiple of 3; the last two digits…
27 terms
GRE Math
consecutive numbers
prime number
cube
decimal
Numbers of a certain type, following one another without inte…
A whole number that has exactly two factors, 1 and itself.
A number raised to the 3rd power. For example, 4^3 = (4)(4)(4…
A fraction written in decimal system format. For example, 0.6…
consecutive numbers
Numbers of a certain type, following one another without inte…
prime number
A whole number that has exactly two factors, 1 and itself.
2 of 10