Outline
K-2 Geometry
Table of Contents
2D Figures
- Find all the triangles
- Find all the circles
- Find all the quadrilaterals
- Find the squares and other rectangles
- Sort the geometric figures
- Sort the objects according to their shape
- Could you fit it?
- Shape sorter
- Shapes Matching : Scored
- How square am I?
- Properties of Isosceles Triangles
- What are the characteristics of squares and rectangles?
- What are the characteristics of trapeziums?
- What are the characteristics of parallelograms?
- What are the characteristics of rhombuses?
- Classifying Quadrilaterals
- 'Tangram' Puzzle 'Cat'
- Can you fit the four pieces into the square? Why?
- Composite Figure Template
- TRUE MEANING of π
- Tetrominos
- Can you fit the four pieces into the square? Why?
- Area of Rectangles and Squares
3D Solids
- Can you sort these geometric solids?
- Do you recognize the shape of these objects?
- Do you know the name of these solids?
- Do you know the name of the objects' shape?
- Find the solid matching the name
- Find the matching object
- Geometric Solids 1
- Geometric Solids 2
- Geometric Solids 3
- Mailbox? Backpack? (Composite Solid)
- Trisecting the Cube into 3 Pyramids
- Net of a Cone
- 11 Nets of the Cube
- Washer Action!!! (1)
- Box with Open Top
- Curved Surface Area of Cones (Combined Version)
- Cone Anatomy
- Square Pyramid: Underlying Anatomy
- Unwrapping a Cylinder: REVAMPED!
- Build Your Own Right Triangular Prism (V2)!
- Sphere as a LOCUS: Quick Exploration and Prompt
- Rectangular Prism: Basic Net Demo
- Building with Snap Cubes
- Surface Area: Intuitive Introduction
- Volume: Intuitive Introduction
- Nets of the Cube
- Cube: Exploration Template
- Creating Nets of the Cube
- Nets of Tetrahedron
- Tetrahedron: Exploration Template
- Rotational Symmetry of Tetrahedron
- Dodecahedron: Exploration Template
- Icosahedron: Exploration Template
- Net of Icosahedron
- Net of Dodecahedron
- Another Net of Dodecahedron
- Octahedron: Exploration Template
- Octahedron and Boat
- Net of Hexagonal Prism
Geometry, Logic, Games
- Chinese Match Puzzles 1-8
- Chinese Match Puzzles 2 (7 puzzles)
- Could you fit it?
- Play Chomp!
- Play HEX!
- Four color challenge
- Tangram: Build the Triangle
- Tangram: Build a Square
- Largest area enclosed by 16 matches
- Slide puzzle
- 5-Piece Puzzle
- Tangram
- Spiraling Squares
- The Vanishing Leprechaun
- Disk Pyramid Puzzle
- 'Tangram' Puzzle 'Cat'
- Deci-Blocks
- Pentominoe v2
- Tetrominos
- Four Blues and Four Reds
- Bishops Move
- 25 Red Squares
- Eight Disks
- The Missing Astronaut
- Trading Places
- Lights Out Game
- Four-by-Four NIM
- Translate This
- Reverses
- Kaleidoscope
- Sierpinski Triangle
- Tangram v2