SAT Math Concepts Flashcards by Gradeful Test Prep

AB Quadratic

How does an AB Quadratic factor? (ax²+bx)

AB Quadratic

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ABC Factoring

How do you do ‘ABC’ Factoring?

ABC Factoring

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Absolute Value Equations

How do you solve an Absolute Value Equation?

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Actual vs Predicted

On a scatter plot with a line of best fit and points (see image), which are the predicted values and which are the actual values?

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Adding/Subtracting Fractions

What do you need in order to Add/Subtract fractions?

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Altitude to the Hypotenuse of a Right Triangle

What are the 2 ratios you need to know for the Altitude to the Hypotenuse of a Right Triangle?

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Quadratics (Basic Form & Attributes)

What is the Basic Quadratic Function and what does each letter represent?

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BC Factoring

How do you do BC Factoring?

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Box Plot

What are all the components of a Box Plot?

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Circle Equation

What is the basic Equation of a Circle?

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Circles

What are the formulas for Circumference and Area of a circle?

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Cofunctions of Complementary Angles

What do you need to know about the Cofunctions of Complementary Angles?

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Completing the Square

What are the steps for Completing the Square?

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Conditional Probability

What do you need to remember on Conditional Probability questions?

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Cross-Multiplying for Proportions

How should you solve a proportion (i.e. 2 fractions set equal to each other)?

Cross-Multiplying for Proportions

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D = RT

What is the Distance formula?

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Data Collection

What 3 things do you need to remember for Data Collection Questions?

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Degrees/Radians

What is the conversion factor between Radians and Degrees?

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Difference of Squares

How does a Difference of Squares factor?

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Discriminant

What is the Discriminant and when do you use it? What are the 3 possibilities?

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Distance on XY Axis

How should you calculate distance on an XY axis?

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Dividing Fractions

How do you divide fractions?

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Double- and Half-Step Quadratics

How do Double and Half-Step Quadratics factor?

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Exponential Function

What is the basic Exponential Function and what does each letter represent?

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**_Exponential Function, Every X_** How can the exponents change (and what do they mean) in an Exponential Function?

**_Exponents (Negative)_** How do Negative Exponents work?

**_Exponents and Radicals_** What are all the Exponent Rules you need to know for the SAT?

**_F(x) Notation_** How does f(x) notation work?

**_Fractions of a Circle_** How do you calculate the area or circumference of a fraction of a circle?

**_Fractions of a Circle_**

**_GCF Factoring_** What is GCF Factoring?

**_GCF Factoring_**

**_Graphing Inequalities_** How do you graph Inequalities?

**_Inequalities_** When do you flip the sign of an inequality?

**_Intersections_** When a question asks about the intersection of two equations, what should you do?

**_Line of Best Fit w/Fake XY Axes_** If you realize a Line of Best Fit has Fake XY Axes (which you should always be aware of), what linear equation formula should you use?

**_Line of Best Fit w/Fake XY Axes_**

**_Linear Functions_** What is the Basic Linear Function (Slope-Intercept Form) and what does each letter represent?

**_Linear Functions_** What is the Point-Slope form of the Basic Linear Function?

**_Linear Functions Y= Form_** If you have a linear function that isn't in 'y=' form, what should you do?

**_Linear Functions Y= Form_** Get it in 'y=' form by isolating for y.

**_Linear vs Exponential_** How can you tell if a function is Linear vs Exponential in a given situation?

**_Mean, Median, Mode, Range_** What are Mean, Median, Mode, and Range?

**_Median on a Histogram_** How do you calculate Median on a histogram?

**_Median on a Histogram_**

**_Number of Degrees in a Polygon_** How do you calculate the total number of degrees in a polygon?

**_Number of Solutions for 2 Lines_** What are the 3 ways in which two lines can interact? What are the conditions that lead to each of the 3 possibilities?

**_Parallel Lines_** The slopes of parallel lines are...?

**_Percent Change_** How do you correctly apply a percent change?

**_Percent Change_** What is the Percent Change formula?

**_Perpendicular Lines_** The slopes of perpendicular lines are...?

**_Quadratic Formula_** What is the Quadratic Formula?

**_Quadratic Function Reminder_** When you are given a Quadratic Function, what should you always think of doing first?

**_Radical Equations_** What should you always do after you've solved a Radical Equation?

**_Rational Equations_** What should you always do when solving rational equations?

**_Similar vs Congruent_** What's the difference between Similar and Congruent Shapes?

**_Slope of a Line_** How can you caclulate the slope of a line when you are given a graph?

**_Slope of a Line_** How do you calculate the slope of a line when given 2 points?

**_SOHCAHTOA_** What is SOHCAHTOA?

**_Special Right Triangles_** What is the relationship between the sides of a 30-60-90 special right triangle?

**_Special Right Triangles_** What is the relationship between the sides of a 45-45-90 special right triangle?

**_Square Roots Reminder_** Technically, how many answers does a square root give you?

**_Squaring a Radical_** What happens when you square a radical?

**_Standard Deviation_** What is Standard Deviation?

**_Sum/Product of the Solutions (Quadratic)_** What is the fomula for the Sum of the Solutions in a Quadratic? The Product of the Solutions in a Quadratic?

**_System of Equations_** What shoud you do when you're given a system of linear equations and are being asked for an expression, instead of the value of x or y?

**_System of Equations (Linear)_** What are the two ways of solving a system of linear equations?

**_System of Equations (Word Problem)_** What should you do when you are given a system of linear equations in a word problem?

**_Translations/Function Shifts_** What happens to a function when add to the outside of it? To the inside of it?

**_Unit Conversion_** How do you do Unit Conversion?

**_Unwanted Denominators_** How do you get rid of unwanted denominators (i.e. fractions)?

**_Vertex Form (Quadratic)_** What is the Vertex Form of a Quadratic? And what does every letter represent?

**_Vertex of a Parabola_** What are the 2 ways of finding the Vertex of a Parabola?

**_When Given a Point..._** What should you do when you are given a point?

**_Word Problems_** What should you do on confusing word problems?

**_X- and Y-Intercepts_** How do you find X- and Y-Intercepts?

_X-Intercepts, Zeros, Roots, Solutions (Quadratic)_ What do you need to know about the x-intercepts, the zeros, the roots, and the solutions in a Quadratic?

**_X= and Y= Lines_** What do X= and Y= Lines look like (respectively)?