TTP GMAT Quant Exam with 100%
Correct Answers
Adding Fractions w/Different Denominators - correct answer-(a/b) + (c/d) = (ad + bc)/bd
Subtracting Fractions w/Different Denominators - correct answer-(a/b) - (c/d) = (ad -
bc)/bd
Comparing Fraction Size: Bowtie Method - correct answer-(a/b) > (c/d) if ad > bc
Properties of a Number Between 0 and 1 - correct answer-x^2 < x < √x
3 Common Quadratic Identities - correct answer-
Difference of Squares - correct answer-
Even/Odd Rules - correct answer-
Prime Numbers Less than 100 - correct answer-2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37,
41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97
Factors - correct answer-If y divides evenly into x, we say y is a factor of x
A Formula for Division - correct answer-(Dividend/Divisor) = Quotient +
(Remainder/Divisor)
Divisibility Rules - correct answer-
Divisibility by 11 - correct answer-A number is divisible by 11 if the sum of the odd-
numbered place digits minus the sum of the even-numbered place digits is divisible by
11
Remainder Range - correct answer-A remainder must be a non-negative integer that is
less than the divisor
Finding the Number of Factors in a Particular Number - correct answer-
Finding the LCM - correct answer-
Finding the GCF - correct answer-
, Rule for Any Factorial >= 5! - correct answer-Any factorial >= 5! will always have zero
as a units digit (120*anything has a units digit of zero)
Units Digit Pattern for 2^n - correct answer-{2-4-8-6}
Units Digit Pattern for 3^n - correct answer-{3-9-7-1}
Units Digit Pattern for 4^n - correct answer-{4-6}
Units Digit Pattern for 5^n - correct answer-ALL positive integer powers of 5 end in 5
Units Digit Pattern for 6^n - correct answer-ALL positive integer powers of 6 end in 6
Units Digit Pattern for 7^n - correct answer-{7-9-3-1}
Units Digit Pattern for 8^n - correct answer-{8-4-2-6}
Units Digit Pattern for 9^n - correct answer-{9-1}
Rule for 2 Consecutive Integers - correct answer-2 consecutive integers will never share
any prime factors, thus the GCF of 2 consecutive integers is 1
13^2; 14^2; 15^2 = - correct answer-169; 196 (169 flipped); 225
Perfect Cubes:
2^3; 3^3; 4^3; 5^3; 6^3; 7^3; 8^3; 9^3; 10^3 - correct answer-8; 27; 64; 125; 216; 343;
512; 729; 1000
Non-Perfect Square Roots to Memorize - correct answer-√2=1.4; √3=1.7; √5=2.2
Multiplying/Dividing Radicals - correct answer-
Taking the Square Root of a Something - Absolute Value - correct answer-
Multiplication of Different Bases and Like Exponents - correct answer-(x^a)(y^a) =
(xy)^a
Nested Square Roots - correct answer-
Special Addition Rule w/Exponent ^n - correct answer-
Equations with One Absolute Value - correct answer-
Word Problem Translations - correct answer-
Price per Item - correct answer-Total Cost / Number of Items
Correct Answers
Adding Fractions w/Different Denominators - correct answer-(a/b) + (c/d) = (ad + bc)/bd
Subtracting Fractions w/Different Denominators - correct answer-(a/b) - (c/d) = (ad -
bc)/bd
Comparing Fraction Size: Bowtie Method - correct answer-(a/b) > (c/d) if ad > bc
Properties of a Number Between 0 and 1 - correct answer-x^2 < x < √x
3 Common Quadratic Identities - correct answer-
Difference of Squares - correct answer-
Even/Odd Rules - correct answer-
Prime Numbers Less than 100 - correct answer-2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37,
41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97
Factors - correct answer-If y divides evenly into x, we say y is a factor of x
A Formula for Division - correct answer-(Dividend/Divisor) = Quotient +
(Remainder/Divisor)
Divisibility Rules - correct answer-
Divisibility by 11 - correct answer-A number is divisible by 11 if the sum of the odd-
numbered place digits minus the sum of the even-numbered place digits is divisible by
11
Remainder Range - correct answer-A remainder must be a non-negative integer that is
less than the divisor
Finding the Number of Factors in a Particular Number - correct answer-
Finding the LCM - correct answer-
Finding the GCF - correct answer-
, Rule for Any Factorial >= 5! - correct answer-Any factorial >= 5! will always have zero
as a units digit (120*anything has a units digit of zero)
Units Digit Pattern for 2^n - correct answer-{2-4-8-6}
Units Digit Pattern for 3^n - correct answer-{3-9-7-1}
Units Digit Pattern for 4^n - correct answer-{4-6}
Units Digit Pattern for 5^n - correct answer-ALL positive integer powers of 5 end in 5
Units Digit Pattern for 6^n - correct answer-ALL positive integer powers of 6 end in 6
Units Digit Pattern for 7^n - correct answer-{7-9-3-1}
Units Digit Pattern for 8^n - correct answer-{8-4-2-6}
Units Digit Pattern for 9^n - correct answer-{9-1}
Rule for 2 Consecutive Integers - correct answer-2 consecutive integers will never share
any prime factors, thus the GCF of 2 consecutive integers is 1
13^2; 14^2; 15^2 = - correct answer-169; 196 (169 flipped); 225
Perfect Cubes:
2^3; 3^3; 4^3; 5^3; 6^3; 7^3; 8^3; 9^3; 10^3 - correct answer-8; 27; 64; 125; 216; 343;
512; 729; 1000
Non-Perfect Square Roots to Memorize - correct answer-√2=1.4; √3=1.7; √5=2.2
Multiplying/Dividing Radicals - correct answer-
Taking the Square Root of a Something - Absolute Value - correct answer-
Multiplication of Different Bases and Like Exponents - correct answer-(x^a)(y^a) =
(xy)^a
Nested Square Roots - correct answer-
Special Addition Rule w/Exponent ^n - correct answer-
Equations with One Absolute Value - correct answer-
Word Problem Translations - correct answer-
Price per Item - correct answer-Total Cost / Number of Items
