Introduction

Creativity in Teaching and Learning Mathematics

Chapter 1: Triangles and Segments in a Triangle

1.1: Isosceles Right Triangle 10-Fold Card

1.2 Sequential Square Roots Spiral

1.3 Origami Cricket

1.4 The Shapes Game

1.5 Center of a Triangle Mobile

1.6 Isosceles Right Triangle Spiral

1.7 Visual "Proof" of Pythagorean Theorem

1.8 Pascal's Triangle

2.1: Origami Squares "Chinese Fortune Teller" or "Cootie Catcher"

2.2: Quads Reflection and Rotation Symmetries

2.3: The 77 Squares

2.4: Straw Polygons

2.5 Parallelogram Folds

Chapter 3: Other Polygons

3.1: Star Card

3.2: Geometry Bingo

3.3 Geometric Tangrams

3.4 Three-Dimensional Star

Chapter 4: Similar Triangles in Geometry

4.1) Geometrees

Chapter 5: Trigonometry

5.1) Trigonometrees

Chapter 6: Parallel and Non-Parallel Lines

6.1) Parallel Line Cuts

6.2) Three Dimensional Drawing

Chapter 7: Circles and Other Curves

7.1) PentaRing

7.2) Cardiod Card

7.3 The Golden Spiral

7.4 Moebius Strip

Chapter 8: Area and Volume

8.1 More Three Dimensional Drawing

8.2 Hexatrapezoidal Solid

8.3 Sierpinski Pyramid

8.4 Package Design

8.5 Pyramids in Cube

8.6 Circle to Tetrahedron

8.7 Dollar Bill to Pyramid

8.8 In and Out Cube

8.9 Cube Patterns

Chapter 9: Locus

9.1 Locus Flip Books and Treasure Map