B4 Mathematics · Term 3, Week 2
2D and 3D Shapes
Full lesson notes coming
Notes for this lesson are being prepared. The curriculum details below are complete and ready to use for your planning.
Curriculum details
- Strand
- Geometry and Measurement (Strand 3)
- Sub-strand
- 2D and 3D Shapes (3.1)
- Content standard
- B4.3.1.1 - Identify the lines of symmetry of regular and irregular 2D shapes
- Indicator
- B4.3.1.1.2 - Identify the lines of symmetry of regular and irregular 2D shapes (triangles and quadrilateral)
- Suggested placement
-
Term 3, Week 2
(Week 26 of the year)
Our suggestion, laid out in curriculum order across three terms of twelve weeks. NaCCA does not fix the week, so follow your school's scheme of learning.
- Curriculum reference
-
Mathematics Curriculum for Primary Schools (Basic 4-6), 2019, p. 36
Transcribed from the official NaCCA publication. Check this page against the source.
Exemplars (from the NaCCA curriculum)
E.g. 1. Give learners photocopied worksheets with symmetrical and non-symmetrical objects to sort and explain why they are symmetrical or not showing the lines of symmetry
E.g. 2. Give learners photocopied worksheets with symmetrical and non-symmetrical 2D shapes to cut out and sort, and explain why they are symmetrical or not showing the lines of symmetry
E.g. 3 Give learners cut-out 2D fold shapes to investigate the number of lines of symmetry E.g. 4 Give learners 2-D shapes to copy and draw their lines of symmetry
