1.Tools of Geometry

1.3.Distance and Midpoints

Distance Formula - Activity A
Geoboard: The Pythagorean Theorem
Pythagorean Theorem - Activity A

2.Reasoning and Proof

2.1.Inductive Reasoning and Conjecture

Finding Patterns

2.2.Logic

Biconditional Statement
Conditional Statement

2.3.Conditional Statements

Conditional Statement

2.4.Deductive Reasoning

Biconditional Statement
Conditional Statement

2.6.Algebraic Proof

Biconditional Statement
Conditional Statement
Proving Triangles Congruent
Solving Two-Step Equations

2.7.Proving Segment Relationships

Biconditional Statement
Conditional Statement
Proving Triangles Congruent

2.8.Proving Angle Relationships

Biconditional Statement
Conditional Statement
Proving Triangles Congruent

3.Parallel and Perpendicular Lines

3.1.Parallel Lines and Transversals

Investigating Angle Theorems - Activity A

3.3.Slopes of Lines

Distance-Time Graphs
Distance-Time and Velocity-Time Graphs
Slope - Activity B

3.5.Proving Lines Parallel

Biconditional Statement
Conditional Statement
Parallelogram Conditions
Proving Triangles Congruent

3.6.Perpendiculars and Distance

Distance Formula - Activity A
Geoboard: The Pythagorean Theorem
Pythagorean Theorem - Activity A

4.Congruent Triangles

4.1.Classifying Triangles

Classifying Triangles
Isosceles and Equilateral Triangles

4.2.Angles of Triangles

Classifying Triangles

4.3.Congruent Triangles

Congruence in Right Triangles
Proving Triangles Congruent

4.4.Proving Congruence - SSS, SAS

Biconditional Statement
Conditional Statement
Congruence in Right Triangles
Proving Triangles Congruent

4.5.Proving Congruence - ASA, AAS

Biconditional Statement
Conditional Statement
Congruence in Right Triangles
Proving Triangles Congruent

4.6.Isosceles Triangles

Classifying Triangles
Isosceles and Equilateral Triangles

4.7.Triangles and Coordinate Proof

Biconditional Statement
Classifying Triangles
Conditional Statement

5.Relationships in Triangles

5.1.Bisectors, Medians, and Altitudes

Concurrent Lines, Medians, and Altitudes

5.2.Inequalities and Triangles

Triangle Inequalities

5.4.The Triangle Inequality

Triangle Inequalities

5.5.Inequalities Involving Two Triangles

Triangle Inequalities

6.Quadrilateral

6.2.Parallelograms

Parallelogram Conditions

6.3.Tests for Parallelograms

Parallelogram Conditions

6.4.Rectangles

Special Quadrilaterals

6.5.Rhombi and Squares

Classifying Quadrilaterals - Activity B
Special Quadrilaterals

6.7.Coordinate Proof with Quadrilaterals

Biconditional Statement
Classifying Quadrilaterals - Activity B
Conditional Statement

7.Proportions and Similarity

7.1.Proportion

Beam to Moon (Ratios and Proportions)
Estimating Population Size
Perimeters and Areas of Similar Figures
Polling: Neighborhood
Similar Figures - Activity A
Similar Polygons

7.2.Similar Polygons

Perimeters and Areas of Similar Figures
Similar Figures - Activity A
Similar Polygons

7.3.Similar Triangles

Perimeters and Areas of Similar Figures
Similar Figures - Activity A
Similar Polygons

7.4.Parallel Lines and Proportional Parts

Estimating Population Size
Perimeters and Areas of Similar Figures
Polling: Neighborhood
Similar Figures - Activity A
Similar Polygons

7.5.Parts of Similarity Triangles

Perimeters and Areas of Similar Figures
Similar Figures - Activity A
Similar Polygons
Similarity in Right Triangles

8.Right Triangles and Trigonometry

8.1.Geometric Mean

Similarity in Right Triangles

8.2.The Pythagorean Theorem and Its Converse

Distance Formula - Activity A
Geoboard: The Pythagorean Theorem
Pythagorean Theorem - Activity A
Pythagorean Theorem - Activity B

8.4.Trigonometry

Sine, Cosine and Tangent
Tangent Ratio

9.Transformations

9.1.Reflections

Reflections
Rotations, Reflections and Translations

9.2.Translations

Rotations, Reflections and Translations
Translations

9.3.Rotations

Rotations, Reflections and Translations

9.5.Dilations

Dilations

9.6.Vectors

Vectors

10.Circles

10.1.Circles and Circumference

Circles

10.3.Arcs and Chords

Chords and Arcs

10.4.Inscribed Angles

Inscribing Angles

10.8.Equations of Circles

Circles

11.Area of Polygons and Circles

11.5.Geometric Probability and Ares of Sectors

Geometric Probability - Activity A

13.Extending Volume

13.4.Congruent and Similar Solids

Congruence in Right Triangles
Proving Triangles Congruent

13.5.Coordinates in Space

Vectors