How Hot or Cold Does It REallu Feel
High schoolers explore 3-D graphing with the TI-92 or TI-89. For this secondary mathematics lesson, students create 3-D graphs as they explore the formulas for calculating the heat index and wind chill .
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Money Matters: Why It Pays to Be Financially Responsible
What does it mean to be financially responsible? Pupils begin to develop the building blocks of strong financial decision making by reviewing how their past purchases are examples of cost comparing, cost-benefit analysis, and budgeting.
9th - 12th Math CCSS: Adaptable
Module 3: Arithmetic and Geometric Sequences
Natural human interest in patterns and algebraic study of function notation are linked in this introductory unit on the properties of sequences. Once presented with a pattern or situation, the class works through how to justify...
8th - 10th Math CCSS: Adaptable
New Review Linear Combinations, Span, and Basis Vectors | Essence of Linear Algebra, Chapter 2
What does it mean for two vectors to be linearly independent? The resource presents the basics of basis vectors and linear combinations. The third video in the 15-part series provides a definition of linear independence in terms of the...
10 mins 11th - Higher Ed Math CCSS: Adaptable