Unit 2: Geometry
Target 114.G.A.3Ch 10: Target 3
I can identify line-symmetric figures and draw lines of symmetry.
Standard cap: 4 - Create or analyze figures with specific symmetry constraints.
Subskills what students must be able to do
- 1I can decide if a figure has line symmetry.
- 2I can draw all the lines of symmetry in a figure.
Proficiency Scale & ⚓️ Tasks
1 → 4 proficiency scale
1Beginning
“Would these two halves match if the shape were folded?”
2Developing
“Does this figure have line symmetry? Draw one line if it does.”
3Proficient
“Draw all possible lines of symmetry for each figure.”
4Advanced
“Create a figure with exactly two lines of symmetry and explain why it has no others.”