Direct Proof: If a|b and b|c, then a|c

Determine the Sum an Arithmetic Sequence Given the Sequence of Terms

Determine the Sum an Arithmetic Sequence Given the Formula For the Terms

Determine the 46th Term of an Arithmetic Sequence Given the 8th Term and the Common Difference

Determine the 20th Term of an Arithmetic Sequence Given the First Term and Common Difference

Introduction to Functions (Discrete Math)

The Determinant of a 4 by 4 Matrix Using Cofactor Expansion (Expansion by Minors)

Determine Basic (Leading) Variables and Free Variables Given a Matrix in RREF

Polar Equations Using Desmos: The Circle

Normal Distribution: Find Probabilities Given Z-scores Using Table (Left of Z-score)

Determine Irregular Perimeter and Area (Square and Half Circles)

Find Six Trig Function Values Using Reference Triangles - Mult. of pi/4

Find Six Trig Function Values Using Reference Triangles - Mult. of pi/6

Multiplying Binomials and Trinomials

Use Tangent to Find the Height of a Building

Add and Subtract Three Fractions (Unlike Denominators)

Normal Distribution: Mean, Median, Mode, and Standard Deviation From Graph

Determine the Percent of Data an Number of Values Below and Above a Percentile

Determine the Relative Frequency from a Frequency Table

Probability With and Without Replacement: Draw 2 cards, One at a Time

Probability of Two Independent Events: Two Rolls of a Fair Die

Find the Intercepts of a Degree 4 Polynomial Function (Factorable)

Determine the Future Value of a Savings Annuity (Annual)

Determine the Future Value of a Savings Annuity and Interest Earned (Monthly)

Determine the Monthly Payment of a Payout Annuity (Formula)