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SAT Math Q&A Bundle
This bundle offers a comprehensive collection of SAT Math questions and detailed explanations, meticulously crafted to help you ace the Math section of the SAT.
[Show more]This bundle offers a comprehensive collection of SAT Math questions and detailed explanations, meticulously crafted to help you ace the Math section of the SAT.
[Show more]Variable a non-numeric symbol used to represent an unknown quantity 
 
Coefficiant a number multiplied with a variable, written in front of the variable 
 
Variable Expressions consist of at least one variable, a coefficient, and sometimes, a power (exponent) or operation 
 
Constant a number with n...
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Add to cartVariable a non-numeric symbol used to represent an unknown quantity 
 
Coefficiant a number multiplied with a variable, written in front of the variable 
 
Variable Expressions consist of at least one variable, a coefficient, and sometimes, a power (exponent) or operation 
 
Constant a number with n...
When does the sign change in an inequality?When multiplying or dividing both sides with a negative number 
 
Number of solutionsone solution: x/y = a 
no solution: a = b 
infinite solutions: a = a 
 
What is slope intercept form? Identify what each variable means.y= mx + b 
 
m = slope (or "rate"...
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Add to cartWhen does the sign change in an inequality?When multiplying or dividing both sides with a negative number 
 
Number of solutionsone solution: x/y = a 
no solution: a = b 
infinite solutions: a = a 
 
What is slope intercept form? Identify what each variable means.y= mx + b 
 
m = slope (or "rate"...
What is the ratio of 1/5 to 5?A) 1/25 
 
When x is divided by 7, the remainder is a prime number. Which of the following could be x?C) 31 
 
If 1/5m=15+3p, then 4/5m=C) 60+12p 
 
In the figure above, square ABCD has been divided into 4 smaller squares. What is the ratio of the number of squares to t...
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Add to cartWhat is the ratio of 1/5 to 5?A) 1/25 
 
When x is divided by 7, the remainder is a prime number. Which of the following could be x?C) 31 
 
If 1/5m=15+3p, then 4/5m=C) 60+12p 
 
In the figure above, square ABCD has been divided into 4 smaller squares. What is the ratio of the number of squares to t...
Area formula for a rectangle A=lw 
 
Area formula for a triangle A=1/2bh (height is from tip to base, altitude) 
 
Pythagorean Theorem a²+b²=c² 
 
Volume formula of a rectangular prism V = lwh 
 
Volume Formula of Cylinder V = π r² h 
 
Volume Formula of Sphere V = (4/3) π r^3 
 
Volume Formul...
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Add to cartArea formula for a rectangle A=lw 
 
Area formula for a triangle A=1/2bh (height is from tip to base, altitude) 
 
Pythagorean Theorem a²+b²=c² 
 
Volume formula of a rectangular prism V = lwh 
 
Volume Formula of Cylinder V = π r² h 
 
Volume Formula of Sphere V = (4/3) π r^3 
 
Volume Formul...
sin-cos identity: sinx = cos(90-x) 
 
sin-cos identity: cosx = sin(90-x) 
 
90º, pi/2 (0,1) 
 
180º pi radians 
 
30º, pi/6 (√3/2, 1/2) 
 
45º, pi/4 (√2/2, √2/2) 
 
60º, pi/3 (1/2, √3/2) 
 
30, 60, 90 triangle x, x√3, 2x 
 
45, 45, 90 triangle x, x, x√2 
 
Circumference 2(pi)r or (p...
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Add to cartsin-cos identity: sinx = cos(90-x) 
 
sin-cos identity: cosx = sin(90-x) 
 
90º, pi/2 (0,1) 
 
180º pi radians 
 
30º, pi/6 (√3/2, 1/2) 
 
45º, pi/4 (√2/2, √2/2) 
 
60º, pi/3 (1/2, √3/2) 
 
30, 60, 90 triangle x, x√3, 2x 
 
45, 45, 90 triangle x, x, x√2 
 
Circumference 2(pi)r or (p...
Rate Of Change Formula Y2-Y1/X2-X1 
 
Quadratic Formula X = -B ± √(B² - 4ac)/2a 
 
Exponential Growth And Decay Formula F(X)= F(0)(1+R)^T 
 
Complementary Angles Theorem If Two Sides Of Two Adjacent Acute Angles Are Perpendicular, Then The Angles Are Complementary. 
 
Formula Of A Circle (X-H)²...
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Add to cartRate Of Change Formula Y2-Y1/X2-X1 
 
Quadratic Formula X = -B ± √(B² - 4ac)/2a 
 
Exponential Growth And Decay Formula F(X)= F(0)(1+R)^T 
 
Complementary Angles Theorem If Two Sides Of Two Adjacent Acute Angles Are Perpendicular, Then The Angles Are Complementary. 
 
Formula Of A Circle (X-H)²...
Probability Successes 
------ 
Attempts 
 
or 
 
Part 
----- 
Whole 
 
After you read each problem, what should you do? 1 Write down the numbers/variables/equations 
 
2 Find the hidden information 
 
When do you Plug-In? when the problem is mostly variables. 
 
What does "of" mean in math? 
 
Li...
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Add to cartProbability Successes 
------ 
Attempts 
 
or 
 
Part 
----- 
Whole 
 
After you read each problem, what should you do? 1 Write down the numbers/variables/equations 
 
2 Find the hidden information 
 
When do you Plug-In? when the problem is mostly variables. 
 
What does "of" mean in math? 
 
Li...
Positive + positive =Positive 
 
Positive + negative Use the sign of the larger value 
 
Negative + positive Use the sign of the larger value 
 
Positive times positive =Positive 
 
Positive times negative =Negative 
 
Negative times positive =Negative 
 
Negative times negative =Positive
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Add to cartPositive + positive =Positive 
 
Positive + negative Use the sign of the larger value 
 
Negative + positive Use the sign of the larger value 
 
Positive times positive =Positive 
 
Positive times negative =Negative 
 
Negative times positive =Negative 
 
Negative times negative =Positive
A typical SAT has several word problems, covering... Almost every math topic for which you are responsible 
 
Word problems involving geometry can usually be solved just with arithmetic, but most of them... Require basic algebra 
 
To solve word problems algebraically, you must treat algebra as a......
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Add to cartA typical SAT has several word problems, covering... Almost every math topic for which you are responsible 
 
Word problems involving geometry can usually be solved just with arithmetic, but most of them... Require basic algebra 
 
To solve word problems algebraically, you must treat algebra as a......
(3^a)^2 is equal to 9^a 
 
(a^3)^3 times (a)^(-9) is equal to 1 
 
Polynomial expression one or more terms with a coefficient, a variable base, and an exponent. 
 
Base of a polynomial has an exponent attached to it. 
 
Slope less than 1 y is less than x 
 
x^1 = x 3^1 = 3 
 
x^0 = 1 
 
x^m * x^n = ...
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Add to cart(3^a)^2 is equal to 9^a 
 
(a^3)^3 times (a)^(-9) is equal to 1 
 
Polynomial expression one or more terms with a coefficient, a variable base, and an exponent. 
 
Base of a polynomial has an exponent attached to it. 
 
Slope less than 1 y is less than x 
 
x^1 = x 3^1 = 3 
 
x^0 = 1 
 
x^m * x^n = ...
Quadratic Formula x = [-b ± √(b² - 4ac)] / (2a) 
 
Slope Formula (y₂- y₁) / (x₂- x₁) 
 
Integers ..., -3, -2, -1, 0, 1, 2, 3, ... 
 
Rationals fractions (anything expessable as a ratio of integers) 
 
Reals integers, rationals, plus special #s (like √2 or π) 
 
Order of Operations PEM...
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Add to cartQuadratic Formula x = [-b ± √(b² - 4ac)] / (2a) 
 
Slope Formula (y₂- y₁) / (x₂- x₁) 
 
Integers ..., -3, -2, -1, 0, 1, 2, 3, ... 
 
Rationals fractions (anything expessable as a ratio of integers) 
 
Reals integers, rationals, plus special #s (like √2 or π) 
 
Order of Operations PEM...
Sample Size Sample size determination is the act of choosing the number of observations or replicates to include in a statistical sample. The BIGGER the sample size, the better the chance it will give ACCURATE results. 
 
Margin of Error Confidence interval, tells you how reliable your surveys are. ...
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Add to cartSample Size Sample size determination is the act of choosing the number of observations or replicates to include in a statistical sample. The BIGGER the sample size, the better the chance it will give ACCURATE results. 
 
Margin of Error Confidence interval, tells you how reliable your surveys are. ...
Function Equations --> f(x)= cx^2 + 30 and f(3)=12 
What is value of f(-3)? When you get a function equation, take the other given equation and plug it into the function equation and solve for the variable that was not given. After solving the variable, plug in back into the original equation an...
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Add to cartFunction Equations --> f(x)= cx^2 + 30 and f(3)=12 
What is value of f(-3)? When you get a function equation, take the other given equation and plug it into the function equation and solve for the variable that was not given. After solving the variable, plug in back into the original equation an...
2 (two) If x+y = -2, then x+y+4 = what? 
 
15 (fifteen) If 3/5 the perimeter of an equilateral triangle is 9, what is its perimeter? 
 
1.5 (1 1/2) Water flows into a 60-liter tank and fills one fourth of the tank in 10 minutes. What is the rate of flow in liters per minute? 
 
$1.12 In a restaurant...
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Add to cart2 (two) If x+y = -2, then x+y+4 = what? 
 
15 (fifteen) If 3/5 the perimeter of an equilateral triangle is 9, what is its perimeter? 
 
1.5 (1 1/2) Water flows into a 60-liter tank and fills one fourth of the tank in 10 minutes. What is the rate of flow in liters per minute? 
 
$1.12 In a restaurant...
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