Check That Digit
Students study the concept of modular arithmetic as it is applied to UPC and ISBN bar coding numbers. They examine further applications involving credit card numbers.
9th - 12th Math 6 Views 9 Downloads
Saxon Math: Algebra 2 (Section 4)
This fourth of twelve units in a series continues the investigation of functions through equations and inequalities. However, the modular nature of the lessons in the section make this an excellent resource for any curriculum covering...
9th - 12th Math CCSS: Adaptable
Independent and Dependent Systems
Learners practice their linear algebra skills with laser focus on the unique cases of independent and dependent systems in this short problem set and presentation. The pairing of the two concepts really brings into focus the difference...
10th - 12th Math CCSS: Adaptable
Solving Systems of Linear Equations
Solving systems of equations underpins much of advanced algebra, especially linear algebra. Developing an intuition for the kinds and descriptions of solutions is key for success in those later courses. This intuition is exactly what...
8th - 9th Math CCSS: Adaptable
Topic 4: Solving Systems of Linear Equations
Linear equations, coordinate planes, and systems of equations are covered in this extremely well-organized lesson. Composed of a series of mini-lessons, the instruction aims at explaining a different facet of solving systems of linear...
8th - 11th Math CCSS: Adaptable