Welcome to TheSATMathGuy!

Your ultimate destination for mastering SAT Math for free. Our channel offers comprehensive, engaging, and easy-to-follow tutorials designed to help you achieve your highest score.

Why Subscribe?

Expert Guidance: Learn from Stephen A. Johnson, an experienced SAT math educator.
Comprehensive Content: Access videos on every SAT math topic, from algebra to advanced concepts.
Interactive Learning: Enjoy interactive lessons, practice problems, and detailed explanations.
Success Stories: Hear from students who improved their scores and gained admission to top colleges.
Community Support: Join our community for tips, motivation, and support from fellow learners.
Our Mission

We believe every student can excel in math with the right guidance. Our mission is to make SAT math prep accessible, effective, and enjoyable for everyone.

Subscribe Now and Start Your Journey to SAT Success!

The table gives the distribution of votes for a new school mascot and grade level for 80 students...
2:06
The table gives the distribution of votes for a new school mascot and grade level for 80 students...
The function g is defined by g(x) = sqrt(8x + 1). What is the value of g(3)?
1:13
The function g is defined by g(x) = sqrt(8x + 1). What is the value of g(3)?
7m = 2(n + p); The given equation relates the positive numbers m, n, and p. Which equation....
1:00
7m = 2(n + p); The given equation relates the positive numbers m, n, and p. Which equation....
John paid a total of $165 for a microscope by making a down payment of $37 plus p monthly payments..
1:12
John paid a total of $165 for a microscope by making a down payment of $37 plus p monthly payments..
Which expression is equivalent to (2x^2 + x - 9) + (x^2 +6x + 1)?
0:56
Which expression is equivalent to (2x^2 + x - 9) + (x^2 +6x + 1)?
Which of the following expressions has a factor of x + 2b, where b is a positive integer constant?
5:03
Which of the following expressions has a factor of x + 2b, where b is a positive integer constant?
Two data sets of 23 integers each are summarized in the histograms shown. For each of the.....
4:37
Two data sets of 23 integers each are summarized in the histograms shown. For each of the.....
The perimeter of an equilateral triangle is 624 centimeters. The height of this triangle is k...
2:51
The perimeter of an equilateral triangle is 624 centimeters. The height of this triangle is k...
48x - 72y = 30y + 24; ry = 1/6 -16x; In the given system of equations, r is a constant. If the...
1:01
48x - 72y = 30y + 24; ry = 1/6 -16x; In the given system of equations, r is a constant. If the...
In triangles ABC and DEF, angles B and E each have measure 27° and angles C and F each have...
3:01
In triangles ABC and DEF, angles B and E each have measure 27° and angles C and F each have...
The regular price of a shirt at a store is $11.70. The sale price of the shirt is 80% less than....
2:58
The regular price of a shirt at a store is $11.70. The sale price of the shirt is 80% less than....
In triangle XYZ, angle Y is a right angle, the measure of angle Z is 33°, and the length of YZ is...
4:52
In triangle XYZ, angle Y is a right angle, the measure of angle Z is 33°, and the length of YZ is...
-9x^2 +30x + c = 0; In the given equation, c is a constant. The equation has exactly one solution...
2:15
-9x^2 +30x + c = 0; In the given equation, c is a constant. The equation has exactly one solution...
What is the diameter of the circle in the xy-plane with equation (x - 5)^2 + (y - 3)^2 = 16?
1:01
What is the diameter of the circle in the xy-plane with equation (x - 5)^2 + (y - 3)^2 = 16?
y is less than 6x +2For which of the following tables are all the values of x and their....
2:21
y is less than 6x +2For which of the following tables are all the values of x and their....
12:x(x+1) - 56 = 4x(x - 7); What is the sum of the solutions to the given equation?
3:59
12:x(x+1) - 56 = 4x(x - 7); What is the sum of the solutions to the given equation?
A cube has an edge length of 68 inches. A solid sphere with a radius of 34 inches is inside the...
5:40
A cube has an edge length of 68 inches. A solid sphere with a radius of 34 inches is inside the...
A submersible device is used for ocean research. The function g(х) = -1/55 (x + 19)(x - 35) gives...
2:55
A submersible device is used for ocean research. The function g(х) = -1/55 (x + 19)(x - 35) gives...
For the function q, the value of q(x) decreases by 45% for every increase in the value of x by 1....
3:38
For the function q, the value of q(x) decreases by 45% for every increase in the value of x by 1....
f(x) = (x+6) (x+5)(x-4). The function f is given. Which table of values represents y = f(x) - 3?
2:53
f(x) = (x+6) (x+5)(x-4). The function f is given. Which table of values represents y = f(x) - 3?
7/2 x + 6y = 25; 5/2 x + 6y = 23. The solution to the given system of equations is (x, y). What...
1:45
7/2 x + 6y = 25; 5/2 x + 6y = 23. The solution to the given system of equations is (x, y). What...
The graph shows the relationship between the number of shares of stock from Company A, x, and the...
3:49
The graph shows the relationship between the number of shares of stock from Company A, x, and the...
The function f is defined by f(x) = 1/10 x - 2. What is the y-intercept of the graph of y = f(x)....
1:10
The function f is defined by f(x) = 1/10 x - 2. What is the y-intercept of the graph of y = f(x)....
If the graph of 27x + 33y = 297 is shifted down 5 units in the xy-plane, what is the y-intercept....
1:54
If the graph of 27x + 33y = 297 is shifted down 5 units in the xy-plane, what is the y-intercept....
The total cost f(x), in dollars, to lease a car for 36 months from a particular car dealership is...
1:40
The total cost f(x), in dollars, to lease a car for 36 months from a particular car dealership is...
4x + 6 = 18. Which equation has the same solution as the given equation?
0:35
4x + 6 = 18. Which equation has the same solution as the given equation?
The area of a rectangular banner is 2,661 square inches. The banner's length x, in inches, is 24....
2:00
The area of a rectangular banner is 2,661 square inches. The banner's length x, in inches, is 24....
The speed of a vehicle is increasing at a rate of 7.3 meters per second squared. What is this...
2:45
The speed of a vehicle is increasing at a rate of 7.3 meters per second squared. What is this...
The cost of renting a carpet cleaner is $52 for the first day and $26 for each additional day.....
2:47
The cost of renting a carpet cleaner is $52 for the first day and $26 for each additional day.....
7х + 6y = 5; 28х + 24y = 20. For each real number r, which of the following points lies on the...
4:20
7х + 6y = 5; 28х + 24y = 20. For each real number r, which of the following points lies on the...