TSI Super Review PRE-ALGEBRA Calculating Discounts and price increases Lesson Video | Practice Quiz Basic Percentages Lesson Video | Practice Quiz ALGEBRA Substitute and Evaluate Lesson Video | Practice Quiz “Not a factor” Lesson Video | Practice Quiz Celsius and Fahrenheit Algebra Videos 1, 2, 3 | Non-Algebra Video | Practice Quiz GEOMETRY AREA & PERIMETER: SQUARE Lesson Video | Practice Quiz MIDPOINT Lesson Video | Practice Quiz DATA AND STATISTICS GRADE AND AVERAGES Lesson Video | Practice Quiz MEASURES OF CENTRAL TENDENCY: CHANGE TO DATA SET Lesson Video | Practice Quiz Probability Lesson Video | Practice Quiz