1: Basics of Geometry
1.1: Finding and Describing patterns
Finding Patterns
2: Segments and Angles
2.4: Vertical Angles
Investigating Angle Theorems - Activity A
2.5: If-Then Statements and Deductive Reasoning
Conditional Statement
4: Triangle Relationships
4.1: Classifying Triangles
Classifying Triangles
4.2: Angle Measures of Triangles
Triangle Angle Sum - Activity B
4.3: Isosceles and Equilateral Triangles
Isosceles and Equilateral Triangles
4.4: The Pythagorean Theorem and the Distance Formula
Distance Formula - Activity A
Geoboard: The Pythagorean Theorem
Pythagorean Theorem - Activity A
4.5: The Converse of the Pythagorean Theorem
Pythagorean Theorem - Activity B
4.7: Triangle Inequalities
Triangle Inequalities
5: Congruent Triangles
5.2: Proving Triangles are Congruent: SSS and SAS
Proving Triangles Congruent
5.4: Hypotenuse-Leg Congruence Theorem: HL
Congruence in Right Triangles
5.7: Reflections and Symmetry
Reflections
6: Quadrilaterals
6.3: Showing Quadrilaterals are Parallelograms
Parallelogram Conditions
6.4: Rhombuses, Rectangles, and Squares
Classifying Quadrilaterals - Activity B
Proving Triangles Congruent
7: Similarity
7.1: Ratio and Proportion
Beam to Moon (Ratios and Proportions)
7.2: Similar Polygons
Similar Polygons
7.5: Proportions and Similar Triangles
Perimeters and Areas of Similar Figures
7.6: Dilations
Dilations
8: Polygons and Area
8.2: Angles in Polygons
Polygon Angle Sum - Activity A
8.3: Area of Squares and Rectangles
Rectangle: Perimeter and Area
8.4: Area of Triangles
Area of Parallelograms - Activity B
8.5: Area of Parallelograms
Area of Parallelograms - Activity A
8.7: Circumference and Area of Circle
Circle: Circumference and Area
9: Surface Area and Volume
9.2: Surface Area of Prisms and Cylinders
Surface and Lateral Area of Prisms and Cylinders
9.3: Surface Area of Pyramids and Cones
Surface and Lateral Area of Pyramids and Cones
9.4: Volume of Prisms and Cylinders
Prisms and Cylinders - Activity B
9.5: Volume of Pyramids and Cones
Pyramids and Cones - Activity B
10: Right Triangles and Trigonometry
10.1: Simplifying Square Roots
Simplifying Radicals - Activity B
10.4: Tangent Ratio
Tangent Ratio
10.5: Sine and Cosine Ratios
Sine and Cosine Ratios - Activity B
11: Circles
11.5: Inscribed Angles and Polygons
Inscribing Angles
11.6: Properties of Chords
Chords and Arcs
11.7: Equations of Circles
Circles