2.1 Sets and Venn Diagrams: Illustrates set relations and operations through Venn diagrams and attribute pieces. Subsections: Sets and Their Elements; Relationships between Sets; Operations on Sets; Problem-Solving Application. One-page Math Activity: Sorting and Classifying Attribute Pieces
2.2 Functions and Graphs: Presents examples of functions, introduces the rectangular coordinate system and linear and nonlinear functions, and contains examples for interpreting graphs. Subsections: Functions; Graphs of Functions; Interpreting Graphs; Problem Solving Application. One-page Math Activity: Number Sequences from Geometric Patterns
2.3 Introduction to Deductive Reasoning: Presents an introduction to deductive reasoning and illustrates valid and invalid reasoning with Venn diagrams. Subsections: Deductive Reasoning; Venn Diagrams; Conditional Statements; Reasoning with Conditional Statements; Problem-Solving Application. One-page Math Activity: Deductive Reasoning Game
Imagine a coordinate system that has a hidden polygon and all you are given is the slopes of its sides. How many points will it take you to determine its location? This is a challenge you may enjoy.
