Cylinders and ConesGeometryThe Next Dimension: Surfaces and SolidsPrismsPyramidsCylinders and ConesPolyhedraSpheresPlatonic Solids In the definition of a prism, the bases were forced to be…
Dastardly Distribution
Algebra
Encountering Expressions Introducing Variables Translating Words into Math Behold the Power of Exponents Living Large with Scientific Notation Dastardly…
Maintaining a Balance
Algebra
Solving Basic Equations Maintaining a Balance Equations with Multiple Steps Absolute Value Equations Equations with Multiple Variables
In case you haven't seen…
What Should You Bring to a Formal Proof?GeometryTaking the Burden out of ProofsThe Law of DetachmentThe Importance of Being DirectProof by Contradiction: The Advantage of Being IndirectThe Given…
Completing the Square
Algebra
Quadratic Equations and Inequalities Solving Quadratics by Factoring Completing the Square The Quadratic Formula All Signs Point to the Discriminant Solving One-…
Dividing Polynomials
Algebra
Introducing Polynomials Classifying Polynomials Adding and Subtracting Polynomials Multiplying Polynomials Dividing Polynomials
There are two techniques you can…
IsometriesGeometryTransformationsIsometriesDilationsSymmetry The word isometry is used to describe the process of moving a geometric object from one place to another without changing its size or…
The arithmetic mean, also called the average, of a series of quantities is obtained by finding the sum of the quantities and dividing it by the number of quantities. In the series 1, 3, 5, 18, 19…
It would take about 12 days to count to a million and about 32 years to count to 1 billion, if each count were about 1 second long. A googol consists of the number 1 followed by 100 zeros or 10(…
