# Study sets matching "new gre math"

Study sets

Diagrams

Classes

Users

Time per question: Sentence Equivalence

Time per question: Text Completion

Time per question: Reading Comprehension

Time per question: Quantitative Compari…

45 seconds

30-90 seconds, depending on the number of blanks

1 min 30 seconds; plan to complete a short passage (2 question…

1 min 15 seconds

Time per question: Sentence Equivalence

45 seconds

Time per question: Text Completion

30-90 seconds, depending on the number of blanks

how many integers can be square that re…

Formula for sum of sequence?

List the 5 points on box plots

IQR =?

6 { +- 1, +-2, +-3}

n (a1 +an) /2 or n(1st number + last number)/2.

min, Q1 -25%, median - 50%, Q3 - 25%, Max

IQR = Q3- Q1 = middle 50%

how many integers can be square that re…

6 { +- 1, +-2, +-3}

Formula for sum of sequence?

n (a1 +an) /2 or n(1st number + last number)/2.

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Percent

Percent Increase

Percent Decrease

common multiple of 2 numbers

part = percent X whole

Amount of Increase/Original Whole X 100%

amount of decrease/original whole X 100%

prime factor both numbers; multiply each factor the greatest n…

Percent

part = percent X whole

Percent Increase

Amount of Increase/Original Whole X 100%

Time per question: Sentence Equivalence

How to find a common remainder of a lis…

If we know the lengths of two sides of…

Time per question: Text Completion

45 seconds

Find the LCM, List multiples of LCM.... Add the value of the desi…

Difference of other two sides < third side < Sum of other two…

30-90 seconds, depending on the number of blanks

Time per question: Sentence Equivalence

45 seconds

How to find a common remainder of a lis…

Find the LCM, List multiples of LCM.... Add the value of the desi…

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…

simple interest equation

compound interest equation

Work Rates

Area of a circle

where P is principal, r is rate and t is time

where n is the number of times compounded per year

where T is the time to completion of a task when two workers a…

simple interest equation

where P is principal, r is rate and t is time

compound interest equation

where n is the number of times compounded per year

Integer

Least Common Multiple

Greatest Common Factor

Prime Number

Any real number, ex. (...-2, -1, 0, 1, 2,...)

This is the least positive integer that is a multiple of integ…

This is the greatest positive integer that is a divisor of int…

An integer greater than 1 that has only two divisors, 1 and it…

Integer

Any real number, ex. (...-2, -1, 0, 1, 2,...)

Least Common Multiple

This is the least positive integer that is a multiple of integ…

Percent

Percent Increase

Percent Decrease

common multiple of 2 numbers

part = percent X whole

Amount of Increase/Original Whole X 100%

amount of decrease/original whole X 100%

prime factor both numbers; multiply each factor the greatest n…

Percent

part = percent X whole

Percent Increase

Amount of Increase/Original Whole X 100%

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…

Which of these fractions is impossible?…

What's another way to state the fractio…

What is the decimal form of 1/2, 1/3, 1…

How do you compare fractions where both…

5/0 is impossible... Zero can be a numerator but never a denomin…

4/3... A fraction is equal to its reciprocal when you flip the n…

1/2 ---> 0.5... 1/3 ---> 0.333... 1/4 ---> 0.25... 1/5 ---> 0.2... 1/6 ---…

Cross-multiply, keeping the fractions in the same order... Fract…

Which of these fractions is impossible?…

5/0 is impossible... Zero can be a numerator but never a denomin…

What's another way to state the fractio…

4/3... A fraction is equal to its reciprocal when you flip the n…

Primes

Pythagorean triples

Greatest Common Factor/divisor

Area of a parallelogram

2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59

(3, 4, 5)... (5, 12, 13)... (8, 15, 17)... (7, 24, 25)

biggest factor shared by 2 numbers -- easiest way to find is t…

A=bh

Primes

2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59

Pythagorean triples

(3, 4, 5)... (5, 12, 13)... (8, 15, 17)... (7, 24, 25)

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Absolute Value

Prime Numbers

Order of evaluation

Is X divisible by of 2 or 4?

If x< 0 then -x; If x≥0 then x

Numbers only divisible by 1 and themselves

PEMDAS = Parens, Exponents, Mult, Div, Add, Subtract

Is the last digit divisible by 2 or 4?

Absolute Value

If x< 0 then -x; If x≥0 then x

Prime Numbers

Numbers only divisible by 1 and themselves

Prime Numbers Below 60

Divisibility by 3

Divisibility by 4

Divisibility by 5

2, 3 , 5 , 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53,…

Sum of digits divisible by 3

The last two digits of number are divisible by 4

The last digit is either a 5 or a zero

Prime Numbers Below 60

2, 3 , 5 , 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53,…

Divisibility by 3

Sum of digits divisible by 3

Perfect Squares 1-15

How to recognize if a # is a multiple o…

How to recognize a # as 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 it a multiple of 3 and the last two digi…

The sum of the digits is a multiple of 9.

m= (Y1-Y2)/(X1-X2)

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 o…

The sum of the digits it a multiple of 3 and the last two digi…