Arithmetic
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Integers and real numbers (2:19)
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Multiple choice question on operations on integers (2:20)
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Multiple choice question on greatest possible value when multiplying 2 negative integers (3:08)
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Relationship between dividend and remainder (1:10)
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Quantitative comparison question on remainder (2:14)
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Absolute value (0:54)
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Even and odd numbers (1:35)
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Multiple choice question on whether an expression is even (3:11)
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Consecutive integers (6:23)
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Multiple choice question on sum of consecutive integers (1:53)
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Multiple choice question on mean of consecutive integers (2:07)
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Factors and factorization (4:00)
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Multiple choice question on factoring (2:31)
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Multiple choice question on divisibility (3:28)
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Multiple choice question on divisibility by LCM of the factor (0:37)
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Multiple choice question on number of positive even divisors (1:16)
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Multiples (1:45)
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Prime and composite numbers (0:53)
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Multiple choice question on prime numbers (2:47)
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Least common multiple (2:34)
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Multiple choice question on LCM plus remainder (1:24)
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Quantitative comparison question on LCM (1:20)
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Greatest common factor or greatest common divisor (2:03)
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Decimals and rounding (1:58)
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Multiple choice question on rounding of decimals (2:01)
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Properties of numbers between -1 and +1 (0:42)
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Multiple choice question on reciprocals (1:47)
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Fractions (2:34)
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Mixed numbers and improper fractions (1:35)
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Multiple choice question on fractions (3:07)
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Quantitative comparison question on fractions (1:23)
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Multiple choice question on fractions (0:43)
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Quantitative comparison question involving fractions and divide-by-zero (1:54)
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Quantitative comparison question on comparing fractions (1:56)
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Exponents and roots (4:34)
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Multiple choice question on exponents (1:08)
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Multiple choice question on decimals and exponents (1:43)
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Ratio and proportion (1:15)
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Percentages (2:24)
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Quantitative comparison question on percentages (1:26)
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Multiple choice question involving fractions and percentages (1:46)
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Multiple choice question involving percentages (1:57)
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Rules of divisibility (6:30)
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Multiple choice question on divisibility (3:26)
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Order of arithmetic operations (2:13)
Algebra
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Terminology of Algebraic Equations (1:54)
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Simplifying expressions with like terms (1:06)
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Multiplication of expressions (3:56)
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Identities (1:21)
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Factoring (2:15)
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Commutative, associative and distributive laws (1:25)
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Working with exponents (3:23)
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Rules of exponents (3:14)
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Quantitative comparison question on numbers between -1 and +1 (0:51)
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Multiple choice question on exponents (1:40)
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Multiple choice question involving division, fractions and exponents (1:37)
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Multiple choice question involving exponents (1:47)
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Identifying linear equations (0:57)
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Solving a linear equation in one variable (1:57)
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Solving a linear equation in two variables using elimination method (2:18)
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Solving a linear equation in two variables using substitution method (2:50)
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Quantitative comparison question on linear equations (0:48)
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Introduction to quadratic equations (1:42)
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Solving quadratic equations using factorization (where the coefficient of x-squared is 1) (1:43)
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Solving quadratic equations using factorization(where the coefficient of x-squared is not equal to 1) (1:27)
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Quantitative comparison question on the zero factor property (1:56)
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Multiple choice question on quadratic equations (2:08)
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Multiple choice question on perfect squares (4:05)
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Multiple choice question on quadratic equations (2:56)
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Linear inequalities (3:41)
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Graphing system of inequalities (1:49)
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Definition of a function (2:34)
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Example problem on functions (5:39)
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Special Functions (4:51)
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Multiple choice question involving special functions (1:23)
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Composite Functions (3:02)
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Coordinate Geometry 1 (3:38)
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Coordinate geometry 2 (2:57)
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Coordinate Geometry 3 (1:29)
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Multiple choice question on a line passing through a point (2:25)
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Graphs of Functions 1 (3:07)
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Graphs of Functions 2 (4:18)
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Multiple choice question on reflection of a line (2:07)
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Simple and Compound Interest (4:01)
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Rate and work (2:46)
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Translating a generic word problem into equations (3:34)
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Quantitative comparison question on properties of numbers between 0 and 1 as well as greater than 1 (1:11)
Geometry
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Review of terms in geometry 1 (1:34)
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Types of angles (2:46)
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Numeric entry question on linear pair (0:58)
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Multiple choice question on angles on a straight line (4:42)
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Angles made with parallel lines (3:26)
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Multiple choice question on parallel lines cut by two lines (1:07)
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Multiple choice question on parallel lines cut by a transversal 1 (0:43)
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Multiple choice question on parallel lines cut by a transversal 2 (2:03)
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Polygons (2:00)
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Multiple choice question on interior and exterior angles of a polygon (5:32)
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Triangles 1 (2:33)
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Triangles 2 (4:59)
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Multiple choice question on the triangle inequality (3:06)
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Multiple choice question on finding the angle in a triangle (3:33)
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Similar and congruent triangles (3:10)
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Multiple choice question on similar triangles 1 (1:22)
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Multiple choice question on similar triangles 2 (2:26)
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Area, median, and centroid of a triangle (1:59)
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Multiple choice question on finding the area of a triangle (6:39)
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Circles (4:16)
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Multiple choice question on a triangle inscribed in a circle (3:00)
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Multiple choice question on area of a shaded portion within a circle (7:37)
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Multiple choice question on length of a chord in a circle (2:24)
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Multiple choice question on the angle of a triangle inscribed within a circle (1:41)
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Multiple choice question on the distance between the centers of 2 circles (1:07)
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Numeric entry question on perimeter of triangle circumscribing a circle (1:29)
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Numeric entry question on the area of shaded portion of a circle (2:53)
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Review of terms in geometry 2 (3:11)
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Quantitative comparison question on triangles in a parallelogram (2:56)
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Multiple choice question on area of a trapezoid (3:01)
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Multiple choice question on area of triangle within a square (3:09)
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Three dimensional figures (3:23)
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Multiple choice questions on the length of the longest diagonal within a cube (2:17)
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Multiple choice question on a straight line segment (1:42)
Data Analysis
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Frequency distributions (4:26)
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Bar graphs (4:11)
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Pie charts (4:03)
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Histograms (2:22)
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Scatterplot (3:54)
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Time plots (1:22)
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Mean (4:42)
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Multiple choice question on finding the mean (2:01)
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Multiple choice question on the mean of an arithmetic progression (1:47)
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Numeric entry question on finding an eliminated number given the old and new mean (1:05)
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Multiple choice question on combined averages (1:10)
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Quantitative comparison question involving combined averages (1:30)
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Median (1:43)
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Multiple choice question involving the median (5:02)
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Mode (0:51)
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Multiple choice question involving median, mode and divisor (1:49)
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Quartiles and percentiles (5:07)
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Range and interquartile range (4:56)
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Multiple choice question involving range (1:32)
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Quantitative comparison question on range and mode of a single number (0:42)
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Box plot (2:40)
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Standard deviation (4:38)
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Multiple choice question involving mean and standard deviation (3:10)
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Sets and lists (7:54)
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Multiplication principle (2:56)
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Multiple choice question on the multiplication principle (2:17)
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Permutations and combinations (7:00)
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Numeric entry question on choosing lightbulbs (1:31)
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Multiple choice question on number of possible license plates (0:43)
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Multiple choice question involving permutations (0:56)
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Multiple choice question involving combinations (0:58)
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Probability (6:20)
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Multiple choice question on the probability that 2 people contradict each other (0:47)
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Multiple choice question on balls drawn from a bag (0:48)
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Quantitative comparison question on rolling 2 dice (2:39)
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Multiple choice question on probability of picking a number card (0:39)
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Multiple choice question on both people decoding a message (1:01)
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Multiple choice question on at least one person decoding a message (1:37)
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Multiple choice question on neither person decoding the message (0:51)
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Random variables (2:21)
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Normal distribution (2:01)
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Numeric entry question on the normal distribution (1:42)
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