Grade 4 Mathematics - Geometrical Thinking
Explore the Geometrical Thinking strand of the Grade 4 Mathematics curriculum. Develop spatial reasoning skills, analyze shapes and their attributes, and understand geometric relationships.
Grade Four Expectations for Geometrical Thinking
Essential Learning Outcome 1: Exploring and Analyzing Geometric Shapes and Relationships
- Use language and gestures that describes shape and space orally and in writing
- Visualize how a 3D solid can be created by folding a 2D net
- Recognize shapes in various points of view and from various distances
Specific Curriculum Outcomes
By the end of Grade Four, the learner will be expected to:
Inclusive Assessment Strategies
Assessment strategies that provide information about learning:
- Observations: Teacher observations during activities
- Conversations: Student explanations and discussions
- Products: Student work samples and completed tasks
Sample Assessment Tools:
- Observation checklists for geometrical thinking skills
- Rubrics for evaluating student-created models
- Performance tasks involving real-world applications
Inclusive Learning Strategies
Additional Resources and Materials
Manipulatives
- Geometric solids
- Pattern blocks
- Tangrams
- Geoboards
- Mirrors for symmetry
- Protractors and rulers
Digital Resources
- Interactive geometry software
- Virtual manipulatives for shapes
- 3D shape exploration tools
- Symmetry and transformation games
- Educational videos on geometry
Recommended Reading
- "Exploring Geometry" by Michael Serra
- "Teaching Mathematics Through Problem Solving: Grades K-6" by Frank K. Lester
- "Hands-On Geometry: Constructions with Straightedge and Compass" by Christopher M. Freeman