Tag: algebra

  • Spirographs 2

    This is part 2 of a multi-part series. If you haven’t read the first part, it may be helpful to review it first. The problem with the standard formulas The standard formula for an epitrochoid is: The problem with this formula is that adjusting r or d to form new designs changes the overall size…

  • Classification of numbers

    Certain infinite sets of numbers are common in mathematics and it is important to be able to distinguish them.

  • Set notation

    Set notation

    Set notation is commonly used throughout mathematics and is often introduced early in algebra.

  • Sets

    Sets are foundational to mathematics and are used throughout most branches of mathematics.

  • Cartesian Coordinates

    What is the Cartesian Coordinate System? The Cartesian coordinate system is a way to locate a point in space by assigning coordinates at 90 degrees to each other. The Fundamental Skills: The fundamental skills involved include: Words to Use: Prerequisite Skills: Ways to Practice: There are multiple ways that these skills can be introduced to…