Welcome to Math Foundations
- Announcements
- Class Textbook
- Course Syllabus
- Foundations 20 Year Work Plan
- Desmos Graphing Calculator
INDUCTIVE AND DEDUCTIVE REASONING
- Journal Entry #1 The Mystery of the Mary Celeste
- Unit 1.1 Making Conjectures: Inductive Reasoning
- Section 1.2 Validity of Conjectures (True or Not)
- Section 1.3 Counterexample to a Conjecture
- Journal Entry Section 1.3
- Section 1.4 Proving Conjectures: Deductive Reasoning
- Section 1.4 Example 3 Venn Diagram
- A Cool 2 Column Proof practice website
- Journal Entry Section 1.4
- Section 1.5 Proofs that are not Valid
- Section 1.6 Reasoning to Solve Problems
- Section 1.7 Analyzing Puzzles and Games
PROPERTIES OF ANGLES AND TRIANGLES
- Section 2.1 Parallel Lines
- Cool Interactive Sites on the Angles on Parallel Lines and a Transversal
- Section 2.2 Angles and Parallel Lines
- Section 2.3 Properties of Angles
- Journal Entry Section 2.3
- Section 2.4 Angle Properties in Polygons
- Journal Entry Section 2.4
ACUTE TRIANGLE TRIGONOMETRY
- Section 3.1 Exploring Side–Angle Relationships in Acute Triangles
- Section 3.2 Sine Law
- Section 3.3 Cosine Law
- Journal Entry Section 3.3
- Section 3.4 Problems with Triangles
OBLIQUE TRIANGLE TRIGONOMETRY
- Section 4.1 Proving and Applying the Sine and Cosine Laws for Obtuse Triangles
- Journal Entry Section 4.1
- Section 4.2 Applying the Sin and Cos Laws for Obtuse Triangles
- Section 4.3 Ambiguous Triangles
- Journal Entry Section 4.3
- Section 4.4 Solving Problems
STATISTICAL REASONING
- Section 5.1 Exploring Data
- Journal Entry Section 5.1
- Section 5.2 Frequency Tables, Polygons and Histograms
- Section 5.3 Standard Deviation
- Journal Entry Section 5.3
- Section 5.4 Normal Distribution
- Section 5.5 Z score
- Section 5.6 Confidence Intervals
SYSTEMS OF LINEAR INEQUALITIES
- Section 6.1 Graphing Linear Inequalities
- Journal Entry Section 6.1
- Section 6.2 Exploring Graphs of Systems of Linear Inequalities
- Section 6.3 Graphing to Solve Systems of Linear Inequalities
- Section 6.6. Optimization Problems
QUADRATIC FUNCTIONS AND EQUATIONS
- Section 7.1 Exploring Quadratic Relations
- Journal Entry Section 7.1
- Section 7.2 Properties of Quadratic Functions
- Journal Entry Section 7.2
- Section 7.4 Factored Form of a Quadratic Function
- Section 7.6 Vertex Form
- Section 7.7 Solving Quadratic Equations Using the Quadratic Formula
- Journal Entry Section 7.6
PROPORTIONAL REASONING
- Section 8.1 Comparing and Interpreting Rates
- Section 8.2 Solving Problems with Rates
- Section 8.3 Scale Diagram
- Journal Entry Section 8.3
- Section 8.4 Scale and Areas of 2D shapes
- Section 8.6 Scale Factors and 3D objects
- Journal Entry Section 8.6
REVIEW
- Foundations 20 Review Hand in
- Foundations 20 Final Review (with answers)