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Study sets matching "gmat number"

8 terms
Numbers (gmat)
Natural numbers
Positive integers
Whole numbers
Integers
1,2,3,4,5.... Do not include zero
Natural numbers, do not include zero
All numbers including zero 0,1,2,3,4,5....
All positive & negative numbers , zero is neither positive or…
Natural numbers
1,2,3,4,5.... Do not include zero
Positive integers
Natural numbers, do not include zero
22 terms
Empower GMAT Number Properties
even + even =
even + odd =
odd + odd =
even * even =
even
odd
even
even
even + even =
even
even + odd =
odd
17 terms
GMAT Number Properties
Even and Odd Addition
Even and Odd Multiplication
Or and And
N Factorial
Even and Odd Addition
Even and Odd Multiplication
20 terms
GMAT Number Properties
Prime Number
Formula for Prime #s > 3
Factor
Factor Properties
2 divisors - 1 and itself
6n+1 or 6n-1
Divisor of an integer n... Integer which divides evenly into n
1. If a is a factor of c and a is a factor of b, then a is a…
Prime Number
2 divisors - 1 and itself
Formula for Prime #s > 3
6n+1 or 6n-1
100 terms
GMAT Arithmetic & Number Properties
Even +/- Even
Even +/- Odd
Odd +/- Even
Odd +/- Odd
Even
Odd
Odd
Even
Even +/- Even
Even
Even +/- Odd
Odd
100 terms
GMAT Arithmetic & Number Properties
Even +/- Even
Even +/- Odd
Odd +/- Even
Odd +/- Odd
Even
Odd
Odd
Even
Even +/- Even
Even
Even +/- Odd
Odd
47 terms
Manhattan GMAT - Number Properties
An integer is divisible by 3 iff
An integer is divisible by 4 iff
An integer is divisible by 6 iff
An integer is divisible by 8 iff
the sum of the integer's digits is divisible by 3
the integer is divisible by 2 twice, or the integer's last tw…
the integer is divisible by both 2 and 3
the integer is divisible by 2 three times, or the integer's l…
An integer is divisible by 3 iff
the sum of the integer's digits is divisible by 3
An integer is divisible by 4 iff
the integer is divisible by 2 twice, or the integer's last tw…
59 terms
Manhattan GMAT Number Properties
Prime Numbers:... 0x
Prime Numbers:... 1x
Prime Numbers:... 2x
Prime Numbers:... 3x
2,3,5,7
11,13,17,19
23,29
31,37
Prime Numbers:... 0x
2,3,5,7
Prime Numbers:... 1x
11,13,17,19
145 terms
Manhattan Prep GMAT Number Properties
Interger
Arithmetic Processes that ALWAYS resul…
Arithmetic Process that SOMETIMES resu…
Intergers are Divisible by 2 if
positive and negative numbers that are whole. Includes zero
addition... subtraction... multiplication
division
the interger is even
Interger
positive and negative numbers that are whole. Includes zero
Arithmetic Processes that ALWAYS resul…
addition... subtraction... multiplication
59 terms
Manhattan GMAT Number Properties
Prime Numbers:... 0x
Prime Numbers:... 1x
Prime Numbers:... 2x
Prime Numbers:... 3x
2,3,5,7
11,13,17,19
23,29
31,37
Prime Numbers:... 0x
2,3,5,7
Prime Numbers:... 1x
11,13,17,19
27 terms
GMAT Number Properties
Odd number squared
Even number squared
Permutation with repetition
Permutation without repetition
odd
even
order matters; n^r
order matters; n! or n!/(n-r)! (where r is the number of obje…
Odd number squared
odd
Even number squared
even
26 terms
GMAT: Number Properties
An integer is said to be divisible by…
An integer is divisible by....
A factor is a positive integer that di…
A multiple of an integer is formed by…
...
- 2 if the integer is even... - 3 if the same of the integer's d…
For example, 1, 2, 3, and 8 are all the factors (also called…
...
An integer is said to be divisible by…
...
An integer is divisible by....
- 2 if the integer is even... - 3 if the same of the integer's d…
12 terms
GMAT Number Properties
Even + Even
Even + Odd
Odd + Odd
Even x Even
Even
Odd
Even
Even
Even + Even
Even
Even + Odd
Odd
20 terms
GMAT Number Properties
An integer is divisible by 2 if:
An integer is divisible by 3 if:
An integer is divisible by 4 if:
An integer is divisible by 5 if:
It is even
The sum of the integer's digits is divisible by 3
The integer is divisible by 2 twice, or if the last two digit…
The integer ends in 5 or 0
An integer is divisible by 2 if:
It is even
An integer is divisible by 3 if:
The sum of the integer's digits is divisible by 3
59 terms
Manhattan GMAT Number Properties
Prime Numbers:... 0x
Prime Numbers:... 1x
Prime Numbers:... 2x
Prime Numbers:... 3x
2,3,5,7
11,13,17,19
23,29
31,37
Prime Numbers:... 0x
2,3,5,7
Prime Numbers:... 1x
11,13,17,19
37 terms
GMAT Number Properties (COMPLETE)
Integers ... (Definition)
Real Numbers ... (Definition)
Rational Numbers... (Definition)
Factors/Divisors... (Definition)
Whole numbers (positive and negative and 0); subset of Real/R…
All numbers except unreal numbers (everything on the number l…
All whole numbers and fractions. Any number that can be expre…
a number of +integers that divide perfectly without a remaind…
Integers ... (Definition)
Whole numbers (positive and negative and 0); subset of Real/R…
Real Numbers ... (Definition)
All numbers except unreal numbers (everything on the number l…
100 terms
GMAT Arithmetic & Number Properties
Even +/- Even
Even +/- Odd
Odd +/- Even
Odd +/- Odd
Even
Odd
Odd
Even
Even +/- Even
Even
Even +/- Odd
Odd
35 terms
GMAT Quant - Number Properties
Divisibility Rule - 3
Divisibility Rule - 4
Divisibility Rule - 6
Divisibility Rule - 8
If sum of the integer's digits is divisible by 3
If the integer is divisible by 2 twice... OR... If the last two dig…
If divisible by both 2 and 3... (It is an even number that is al…
If divisible by 2 three times... OR... If the last three digits are…
Divisibility Rule - 3
If sum of the integer's digits is divisible by 3
Divisibility Rule - 4
If the integer is divisible by 2 twice... OR... If the last two dig…
16 terms
GMAT PREP - Number Properties
Odd +- Odd =... Even +- Even =... Odd +- Eve…
12 is a multiple of
prime factors vs. distinct prime factors
if a certain number is divisible by 12…
Odd +- Odd = EVEN... Even +- Even =EVEN... Odd +- Odd = ODD... Odd x…
3,4,6,2... -because 12 is divisible by 3,4,6,2... -multiple is the…
1,050 = 2 x 3 x 5 x 5 x 7... -5 prime factors... -4 distinct prime…
12 PF = 2, 2, and 3... 10 PF = 5, 2... 2 x 2 x 3 x 5 = 60... 24 is no…
Odd +- Odd =... Even +- Even =... Odd +- Eve…
Odd +- Odd = EVEN... Even +- Even =EVEN... Odd +- Odd = ODD... Odd x…
12 is a multiple of
3,4,6,2... -because 12 is divisible by 3,4,6,2... -multiple is the…
10 terms
GMAT Prep: Number Properties
Or
And
2!
3!
Add
Multiply
2
6
Or
Add
And
Multiply
73 terms
GMAT Quant: Numbers&Properties
Bowtie Approach
Lowest Common Denominator Method vs Bo…
Decimal place values
Postive exponent
Adding or subtracting fractions using this formula:... a/b + c/…
Use LCD when all the numbers in the denominators are factors…
6,493.783... thousands, hundreds, tens, units . tenths hundredth…
Move the decimal to the right by the number of places represe…
Bowtie Approach
Adding or subtracting fractions using this formula:... a/b + c/…
Lowest Common Denominator Method vs Bo…
Use LCD when all the numbers in the denominators are factors…
11 terms
GMAT Number Theories
When you deal with questions that ask…
When you add / subtract / multiply / d…
When you divide two integers, you can…
Anything multiplied by an even number is
translate fractions into decimals.
an integer.
an integer or a non-integer.
even.
When you deal with questions that ask…
translate fractions into decimals.
When you add / subtract / multiply / d…
an integer.
24 terms
GMAT - Number Properties elau
0 is odd or even?
When a number is odd or even
Rational Numbers
Irrational Numbers
0 is an even number
it must an integer
All numbers that can be expressed as the ratio of 2 integers:…
All real numbers that are not rational, both postive or negat…
0 is odd or even?
0 is an even number
When a number is odd or even
it must an integer
25 terms
GMAT Number Properties
How do you know if a number is divisib…
How do you know if a number is divisib…
How do you know if a number is divisib…
How do you know if a number is divisib…
If the sum of the number's digits is divisible by 3
If it's divisible by 2 twice, or if the last two digits are d…
if it's divisible by both 2 and 3
if the sum of its digit's is divisible by 9
How do you know if a number is divisib…
If the sum of the number's digits is divisible by 3
How do you know if a number is divisib…
If it's divisible by 2 twice, or if the last two digits are d…
145 terms
Manhattan Prep GMAT Number Properties
Interger
Arithmetic Processes that ALWAYS resul…
Arithmetic Process that SOMETIMES resu…
Intergers are Divisible by 2 if
positive and negative numbers that are whole. Includes zero
addition... subtraction... multiplication
division
the interger is even
Interger
positive and negative numbers that are whole. Includes zero
Arithmetic Processes that ALWAYS resul…
addition... subtraction... multiplication
145 terms
Manhattan Prep GMAT Number Properties
Interger
Arithmetic Processes that ALWAYS resul…
Arithmetic Process that SOMETIMES resu…
Intergers are Divisible by 2 if
positive and negative numbers that are whole. Includes zero
addition... subtraction... multiplication
division
the interger is even
Interger
positive and negative numbers that are whole. Includes zero
Arithmetic Processes that ALWAYS resul…
addition... subtraction... multiplication
39 terms
GMAT Numbers to Know
1/6
5/6
1/7
1/8
.1667
.833
.143
.125
1/6
.1667
5/6
.833
100 terms
GMAT- Powers and Roots of Numbers
-2^2
-2^3
-2^4
-2^5
+4
-8
+16
-32
-2^2
+4
-2^3
-8
16 terms
GMAT Math- Real Numbers
All real numbers are positive or negat…
What kind of numbers correspond to poi…
The distance between a number and zero…
What is the absolute value symbol
Zero
Real Numbers
Absolute Value
| |
All real numbers are positive or negat…
Zero
What kind of numbers correspond to poi…
Real Numbers
10 terms
Number Properties - Old GMAT Questions
If 2 different representatives are to…
If n is positive, is sqrt(n) > 100?... 1…
If n and y are positive integers and 4…
A school administrator will assign eac…
Answer: E... 1) More than 1/2 of the 10 employees are women.... T…
TO DO LATER
Answer: 1 only
Answer: B - Statement 2 is sufficient and statement 1 in insu…
If 2 different representatives are to…
Answer: E... 1) More than 1/2 of the 10 employees are women.... T…
If n is positive, is sqrt(n) > 100?... 1…
TO DO LATER
77 terms
GMAT Math Memorize Number Properties & Formulas
even x even =
odd x odd =
even x odd =
even + even =
even
odd
even
even
even x even =
even
odd x odd =
odd
20 terms
GMAT Even, Odd, Negative, & Positive Number Properties
Even +/- Even =
Even +/- Odd =
Odd +/- Odd =
Even *Even =
Even
Odd
Even
Even
Even +/- Even =
Even
Even +/- Odd =
Odd
63 terms
GMAT Math Memorize Number Properties & Formulas
even x even =
even x odd =
even + even =
odd + odd =
even
even
even
even
even x even =
even
even x odd =
even
80 terms
GMAT Math Memorize Number Properties & Formulas
even x even =
odd x odd =
even x odd =
even + even =
even
odd
even
even
even x even =
even
odd x odd =
odd
77 terms
GMAT Math Memorize Number Properties & Formulas
even x even =
odd x odd =
even x odd =
even + even =
even
odd
even
even
even x even =
even
odd x odd =
odd
77 terms
GMAT Math Memorize Number Properties & Formulas
even x even =
odd x odd =
even x odd =
even + even =
even
odd
even
even
even x even =
even
odd x odd =
odd
135 terms
GMAT: MANHATTAN 4ED, NUMBER PROPERTIES 4TH EDITION PT 1/2
What integers are a factor of 48?
What integers are a factor of 8748?
How many factor pairs are there for 72…
How many factor pairs for 48? How many…
1 2 3 4 6 8
1 2 3 4 6 9
6 (1 2 3 4 6 8, 9 is a pair with 8 so isnt counted twice) 7 (…
6 (1 2 3 4 6 8) 6 (1 2 3 4 6 8)
What integers are a factor of 48?
1 2 3 4 6 8
What integers are a factor of 8748?
1 2 3 4 6 9
5 terms
Numbers the GMAT Expects Me To Know (^3 - Cubes)
2^3
3^3
4^3
5^3
8
27
64
125
2^3
8
3^3
27
GMAT Math Memorize Number Properties & Formulas
even x even =
odd x odd =
even x odd =
even + even =
even
odd
even
even
even x even =
even
odd x odd =
odd
77 terms
GMAT Math Memorize Number Properties & Formulas
even x even =
odd x odd =
even x odd =
even + even =
even
odd
even
even
even x even =
even
odd x odd =
odd
80 terms
GMAT Math Memorize Number Properties & Formulas
even x even =
odd x odd =
even x odd =
even + even =
even
odd
even
even
even x even =
even
odd x odd =
odd
74 terms
GMAT Quantitative Review - Distinct Numbers to KNOW!
1/2
1/3
2/3
1/4
50%... 0.5
0.3333, 33.3% * both non-terminating
0.6666, 66.6% * both non-terminating
0.25, 25%
1/2
50%... 0.5
1/3
0.3333, 33.3% * both non-terminating
48 terms
Numbers the GMAT Expects Me To Know (F/D Equivalents EXTENDED)
.01
.222
.375
.0833
1/100
2/9
3/8
1/12
.01
1/100
.222
2/9
108 terms
Gmat
2⁴
2
4
16
8
2
4
48 terms
Decimal to Fraction Equivalents GMAT
.01
.222
.375
.833
1/100
2/9
3/8
1/12
.01
1/100
.222
2/9
133 terms
GMAT
11^2
12^2
13^2
14^2
121
144
169
196
11^2
121
12^2
144
50 terms
GMAT
Rhombus Rules
Area of Rectangle
Perimeter of Rectangle
Area of Square
LxW
2L + 2W
L Squared
Rhombus Rules
Area of Rectangle
LxW
15 terms
GMAT
Equalateral triangle
Integer
Prime numbers
Are/is
All angles are equal (60 degrees)
A whole number that is not a fraction, including negatives an…
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47, and 53
"Is" is singular and "are" is plural in sentences.
Equalateral triangle
All angles are equal (60 degrees)
Integer
A whole number that is not a fraction, including negatives an…
88 terms
GMAT
n= total number of terms... n/2= number o…
1) Factor out multiple,... 2) the remaini…
Two lines in the same plane that never…
mn
Sum of Sequences
Finding number of multiples in a list
Parallel lines
if m is the mean of n numbers, then the sum of the numbers is
n= total number of terms... n/2= number o…
Sum of Sequences
1) Factor out multiple,... 2) the remaini…
Finding number of multiples in a list
37 terms
GMAT
Interior angles of a triangle must equal
Exterior angles of a triangle must equal
Area of a triangle
Sum of an two sides of a triangle
180 degrees
360 degrees
Area = 1/2 base X height
> 3rd side
Interior angles of a triangle must equal
180 degrees
Exterior angles of a triangle must equal
360 degrees
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