You Can Learn Math with Alyssa
You Can Learn Math with Alyssa
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Question 1 in SAT Digital Practice Test #5, MATH Section 2 Module 2
This video explains the answer to Question from the SAT Digital Practice Test 5 Section 2 Module 2 Math portion. The question is What is 20% of 440?
This question involves percents / per cents / percentages. Calculators ARE allowed on this section. This practice test is provided for free by the College Board. This video will show you how to do this problem and the logic behind it.
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Useful Videos for Questions in this SAT Section:
Mean, Median, Mode, and Range - How to Find Them All! - th-cam.com/video/xlApDxiyTG0/w-d-xo.html
Parallel Lines cut by a Transversal - ALL Theorems! - th-cam.com/video/2UpQ_1vcopI/w-d-xo.html
Area of Quadrilaterals: th-cam.com/video/-NrmolpBJ1Y/w-d-xo.html
Slope Intercept Form of a Line - th-cam.com/video/9_THEc4r9pY/w-d-xo.html
Similar Triangles - AAA, AA, SSS, and SAS Similarity Theorems - th-cam.com/video/efNsMjrVWgc/w-d-xo.html
AA Similarity Theorem of Triangles (2-MINUTE MATH) - th-cam.com/video/Edz8DT8gaHM/w-d-xo.html
AAA Similarity Theorem of Triangles (2-MINUTE MATH) - th-cam.com/video/1mNltLOgAFo/w-d-xo.html
How to Find Axis of Symmetry in a Parabola (2-MINUTE MATH!) - th-cam.com/video/RTQGaJg_j_w/w-d-xo.html
How to Find the Vertex Form of a Quadratic Equation / Parabola! - th-cam.com/video/0XAFcqjWxss/w-d-xo.html
How to Find the Area of a Triangle! (2-MINUTE MATH!) - th-cam.com/video/-abY72owtzg/w-d-xo.html
45 45 90 Triangles! - th-cam.com/video/Ol2ag7yxSwo/w-d-xo.html
45-45-90 Right Triangles! (2-MINUTE MATH!) - th-cam.com/video/gmkfwqQv5Dk/w-d-xo.html
How to Solve for the Indicated Variable! - th-cam.com/video/v5uiJpExXaE/w-d-xo.html
What Are Variables? - th-cam.com/video/xFS5EuxDgVE/w-d-xo.html
Evaluating Functions! - th-cam.com/video/PYUFfBuqz4M/w-d-xo.html
How to Calculate Percent Change - th-cam.com/video/Sern57d4Vmk/w-d-xo.html
Equation of a Line Parallel or Perpendicular to a Given Line Through a Point - th-cam.com/video/8Hxf2emeNqg/w-d-xo.html
Simplifying Rational Expressions! - th-cam.com/video/dGlZ7OLk0tc/w-d-xo.html
How to Add and Subtract Rational Expressions! - th-cam.com/video/MTsl8wPx93A/w-d-xo.html
FOIL Method for Multiplying Binomials (2-MINUTE MATH!) - th-cam.com/video/DMOdF0-aUW0/w-d-xo.html
How to Solve Systems of Equations by Elimination - th-cam.com/video/-v91MsSo0O4/w-d-xo.html
How to Solve Systems of Equations by Graphing - th-cam.com/video/-_sO1el7rmk/w-d-xo.html
How to Solve Systems of Equations by Substitution - th-cam.com/video/DE_EBF9gQUM/w-d-xo.html
Simplifying Square Roots! - th-cam.com/video/QgygmzD63d8/w-d-xo.html
What Is a Linear Equation? And How Do You Graph a Linear Equation? - th-cam.com/video/eqBNyvwh-sA/w-d-xo.html
How to Simplify Fractions! (explanation and examples) - th-cam.com/video/fktUsXT-bbc/w-d-xo.html
Parallel, Perpendicular, or Neither? (explanation and examples!) - th-cam.com/video/FjRjwzyC0_o/w-d-xo.html
Equation of a Circle! AND How to Convert from General to Standard Form! - th-cam.com/video/iln6TW3zyWE/w-d-xo.html
How to Find the Zeros of a Quadratic Equation - th-cam.com/video/LLn7epH9B7g/w-d-xo.html
Discriminant of the Quadratic Equation! - th-cam.com/video/TzRv9OX9yOY/w-d-xo.html
Thank you so much for watching! If you have any questions on this video or if there are other specific topics you would like to see me cover, please leave a comment below.
If this was helpful in any way, please like, share, comment, or subscribe - it's the only way I can keep making more of these :-)
I have over 15 years' experience helping children, teens, and adults improve at math in topics ranging from addition to algebra to calculus and beyond. My goal is to make math easy to understand for anyone who wants to learn :-)
If you'd like more Algebra videos, go here: th-cam.com/users/playlist?list...
For more SAT related videos, go here: th-cam.com/play/PLwyZvFdGYYk5eUMxkMnt9dmXaazkPoU72.html
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SAT Digital Practice Test #5 Section 2 Module 1 - MATH - ALL QUESTIONS!
มุมมอง 632 ชั่วโมงที่ผ่านมา
This video explains the answers to every question on the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. I'll walk you through the explanations for the answers to every question in this section and all so give you tips on shortcuts and ways to use the given answers to your advantage. Calculators ARE allowed on this section. Timestamps: 0:00 Question 1 1:43 Question 2 3:30 Question ...
Question 27 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 4712 ชั่วโมงที่ผ่านมา
This video explains the answer to Question 27 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is The function g is defined by g(x) = x(x − 2)(x 6)^2 The value of g(7 − w) is 0, where w is a constant. What is the sum of all possible values of w ? This question involves factoring, solving for x, and evaluating functions. Calculators ARE allowed on this section. ...
Question 26 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 6814 ชั่วโมงที่ผ่านมา
This video explains the answer to Question 26 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is The function f is defined by f(x) = ax^2 bx c, where a, b, and c are constants. The graph of y = f(x) in the xy-plane passes through the points (7, 0) and (−3, 0). If a is an integer greater than 1, which of the following could be the value of a b ? This question i...
Question 25 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 12016 ชั่วโมงที่ผ่านมา
This video explains the answer to Question 25 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is The result of increasing the quantity x by 400% is 60. What is the value of x ? This question involves percentages and increasing a number by a percentage. Calculators ARE allowed on this section. This practice test is provided for free by the College Board. This v...
Question 24 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 10519 ชั่วโมงที่ผ่านมา
This video explains the answer to Question 24 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is Which of the following functions has(have) a minimum value at −3 ? I. f(x) = −6(3)^x − 3 II. g(x) = −3(6)^x This question involves functions, evaluating functions, and graphing functions. Calculators ARE allowed on this section. This practice test is provided for f...
Question 23 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 65วันที่ผ่านมา
This video explains the answer to Question 23 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is A right rectangular prism has a height of 9 inches. The length of the prism’s base is x inches, which is 7 inches more than the width of the prism’s base. Which function V gives the volume of the prism, in cubic inches, in terms of the length of the prism’s base? T...
Question 22 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 93วันที่ผ่านมา
This video explains the answer to Question 22 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is (x 4)^2 (y − 19)^2 = 121 The graph of the given equation is a circle in the xy-plane. The point (a, b) lies on the circle. Which of the following is a possible value for a ? This question involves the standard equation of a circle, graphing a circle, and evaluating...
Question 21 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 5414 วันที่ผ่านมา
This video explains the answer to Question 21 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is The function g is defined by g(x) = (x 14)(t − x), where t is a constant. In the xy-plane, the graph of y = g(x) passes through the point (24, 0). What is the value of g(0) ? This question involves quadratic equations, solving for x, problem solving, and graphing o...
Question 20 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 5914 วันที่ผ่านมา
This video explains the answer to Question 20 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is In the triangle shown, what is the value of cos x° ? This question involves trigonometry, triangle, trigonometric ratios, and trigonometric identities like sin cos tan. Calculators ARE allowed on this section. This practice test is provided for free by the College ...
Question 19 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 22314 วันที่ผ่านมา
This video explains the answer to Question 19 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is What is the value of tan 92π/3? This question involves radians, trigonometry, the unit circle, and trigonometric identities like sin cos and tan. Calculators ARE allowed on this section. This practice test is provided for free by the College Board. This video will ...
Question 18 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 12114 วันที่ผ่านมา
This video explains the answer to Question 18 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is Kaylani used fabric measuring 5 yards in length to make each suit for a men’s choir. The relationship between the number of suits that Kaylani made, x, and the total length of fabric that she purchased y, in yards, is represented by the equation y − 5x = 6. What is...
Question 17 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 10221 วันที่ผ่านมา
This video explains the answer to Question 17 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is At a particular track meet, the ratio of coaches to athletes is 1 to 26. If there are x coaches at the track meet, which of the following expressions represents the number of athletes at the track meet? This question involves ratios, and solving for x. Calculators ...
Question 16 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 10021 วันที่ผ่านมา
This video explains the answer to Question 16 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is The graph of the rational function f is shown, where y = f(x) and x ≥ 0. Which of the following is the graph of y = f(x) 5, where x ≥ 0 ? This question involves rational functions, translating functions, and evaluating the graphs of functions. Calculators ARE allow...
Question 15 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 7921 วันที่ผ่านมา
This video explains the answer to Question 15 from the SAT Digital Practice Test 5 Section 2 Module 1 Math portion. The question is A right circular cylinder has a base diameter of 22 centimeters and a height of 6 centimeters. What is the volume, in cubic centimeters, of the cylinder? This question involves volume of a circular cylinder. Calculators ARE allowed on this section. This practice te...
Question 14 in SAT Digital Practice Test #5, MATH Section 2 Module 1
มุมมอง 6421 วันที่ผ่านมา
Question 14 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 13 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 13 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 12 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 12 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 11 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 11 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 10 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 10 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 9 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 9 in SAT Digital Practice Test #5, MATH Section 2 Module 1
A Personal Update...
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A Personal Update...
Question 8 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 8 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 7 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 7 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 6 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 6 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 5 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 5 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 4 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 4 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 3 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 3 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 2 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 2 in SAT Digital Practice Test #5, MATH Section 2 Module 1
Question 1 in SAT Digital Practice Test #5, MATH Section 2 Module 1
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Question 1 in SAT Digital Practice Test #5, MATH Section 2 Module 1