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Study sets matching "gmat number properties math"

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Study sets matching "gmat number properties math"

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
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
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
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
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
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
22 terms
Empower GMAT Number Properties
even + even =
even + odd =
odd + odd =
even * even =
even
odd
even
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
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
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
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…
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
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
12 terms
GMAT Number Properties
Even + Even
Even + Odd
Odd + Odd
Even x Even
Even
Odd
Even
Even
Even + Even
Even
Even + Odd
Odd
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…
10 terms
GMAT Prep: Number Properties
Or
And
2!
3!
Add
Multiply
2
6
Or
Add
And
Multiply
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…
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…
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
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…
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
11 terms
Math7: Number Properties
inverse property of addition
commutative property of addition
associative property of addition
identity property of addition
the sum of a number and its opposite is 0
the ORDER of the addends (numbers being added together) does…
the grouping of addends using parenthesis doesn't affect thei…
the sum of any number and zero is the original number
inverse property of addition
the sum of a number and its opposite is 0
commutative property of addition
the ORDER of the addends (numbers being added together) does…
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
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
9 terms
Math: Number Properties
inverse property of addition
commutative property of addition
associative property of addition
identity property of addition
add the opposite sign and you get zero
the order is switched
order must stay the same, parentheses move
add zero to keep the number the same
inverse property of addition
add the opposite sign and you get zero
commutative property of addition
the order is switched
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
8 terms
Math: Number Properties
Commutative Property of Addition and M…
Associative Property
Distributive Property
Identity Property of Addition
Addition and Multiplication are this: switching the order of…
Addition and multiplication are this: the order that the numb…
This property of multiplication over addition: multiplication…
adding 0 to a number leaves it unchanged. We call 0 the addit…
Commutative Property of Addition and M…
Addition and Multiplication are this: switching the order of…
Associative Property
Addition and multiplication are this: the order that the numb…
48 terms
GRE Math - Number properties
Prime numbers
Checking if # <100 is prime
ab < 0 and bc > 0
square root of n^2
factors of itself and 1 (one is NOT prime #)... 2 ,3, 5, 7, 11,…
1. other than 2, all other even #s ruled out... 2. see if divisi…
a & b have different signs ... b & c have the same sign ... Therefo…
n or -n *same for any even root, undefined if x is negative
Prime numbers
factors of itself and 1 (one is NOT prime #)... 2 ,3, 5, 7, 11,…
Checking if # <100 is prime
1. other than 2, all other even #s ruled out... 2. see if divisi…
12 terms
Math Properties and Number Types
Perfect Square
Square Root
irrational numbers
rational numbers
A number that is the square of a whole number
a number when multiplied by itself
cannot be written as a fraction, is not a perfect square, doe…
integer, fractions, terminating and repeating decimals
Perfect Square
A number that is the square of a whole number
Square Root
a number when multiplied by itself
41 terms
NW GMAT Math Concepts (Integer Properties)
Real Number
Imaginary Number
Integer
Is the number 0 an integer
Anything that falls on a number line including all positive a…
Can be defined as the square root of any negative number.
Any number that contains no decimal or fractional part
YES
Real Number
Anything that falls on a number line including all positive a…
Imaginary Number
Can be defined as the square root of any negative number.
14 terms
Math Properties of Real Numbers
Additive Identity
Multiplicative Identity
Commutative Property of Addition
Commutative Property of Multiplication
A number plus zero equals that number... a + 0 = 0
A number times one equals that number... a x 1 = a
Sum remains the same when order is changed around... a + b = b + a
Product remains the same when order is changed around... a x b =…
Additive Identity
A number plus zero equals that number... a + 0 = 0
Multiplicative Identity
A number times one equals that number... a x 1 = a
17 terms
Math Properties of Real Numbers
Additive Identity
Multiplicative Identity
Commutative Property of Addition
Commutative Property of Multiplication
A number plus zero equals that number... a + 0 = 0
A number times one equals that number... a x 1 = a
Sum remains the same when order is changed around... a + b = b + a
Product remains the same when order is changed around... a x b =…
Additive Identity
A number plus zero equals that number... a + 0 = 0
Multiplicative Identity
A number times one equals that number... a x 1 = a
18 terms
Math Number Properties
Commutative Property of Addition Def.
Commutative Property of Addition Ex.
Commutative Property of Multiplication…
Commutative Property of Multiplication…
The order of addition does NOT matter
123 + 35 = 35 + 123
The order of multiplication does NOT matter
30 x 234 = 234 x 30
Commutative Property of Addition Def.
The order of addition does NOT matter
Commutative Property of Addition Ex.
123 + 35 = 35 + 123
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
11 terms
Math7: Number Properties
inverse property of addition
commutative property of addition
associative property of addition
identity property of addition
the sum of a number and its opposite is 0
the ORDER of the addends (numbers being added together) does…
the grouping of addends using parenthesis doesn't affect thei…
the sum of any number and zero is the original number
inverse property of addition
the sum of a number and its opposite is 0
commutative property of addition
the ORDER of the addends (numbers being added together) does…
20 terms
Math Number Properties
Commutative Property of Addition Def.
Commutative Property of Addition Ex.
Commutative Property of Multiplication…
Commutative Property of Multiplication…
The order of addition does NOT matter
123 + 35 = 35 + 123
The order of multiplication does NOT matter
30 x 234 = 234 x 30
Commutative Property of Addition Def.
The order of addition does NOT matter
Commutative Property of Addition Ex.
123 + 35 = 35 + 123
17 terms
Math Properties of Real Numbers
Additive Identity
Multiplicative Identity
Commutative Property of Addition
Commutative Property of Multiplication
A number plus zero equals that number... a + 0 = 0
A number times one equals that number... a x 1 = a
Sum remains the same when order is changed around... a + b = b + a
Product remains the same when order is changed around... a x b =…
Additive Identity
A number plus zero equals that number... a + 0 = 0
Multiplicative Identity
A number times one equals that number... a x 1 = a
31 terms
GRE Math (Number Properties)
Divisibility
Integers... 1) What are integers?... 2) Exa…
Divisibility... 1) If an integer is divi…
Factors
Start
1) Whole numbers. ... 2) -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4,…
1) Divisibility.... 2) Its factors.
Start
Divisibility
Start
Integers... 1) What are integers?... 2) Exa…
1) Whole numbers. ... 2) -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4,…
9 terms
Math Number Sets\Properties
Natural Numbers
Whole Numbers
Integers
Rational Numbers
Set of Numbers starting with one
Set of Natural Numbers and 0
contains 0 all natural numbers and their negative equivilants
any fration that can be written as a terminating or repeating…
Natural Numbers
Set of Numbers starting with one
Whole Numbers
Set of Natural Numbers and 0
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