lines of symmetry lesson
DESCRIPTION
This is a lesson I created for third graders about what lines of symmetry are and I included a few activities for them to do related to that.TRANSCRIPT
![Page 1: Lines of Symmetry Lesson](https://reader036.vdocuments.mx/reader036/viewer/2022082805/54b8f66f4a7959fa408b45cb/html5/thumbnails/1.jpg)
LINES OF SYMMETRY
![Page 2: Lines of Symmetry Lesson](https://reader036.vdocuments.mx/reader036/viewer/2022082805/54b8f66f4a7959fa408b45cb/html5/thumbnails/2.jpg)
Definition
A line that divides a figure into two halves that are reflections of each other.
![Page 3: Lines of Symmetry Lesson](https://reader036.vdocuments.mx/reader036/viewer/2022082805/54b8f66f4a7959fa408b45cb/html5/thumbnails/3.jpg)
Find the line of symmetry in this diamond.
![Page 4: Lines of Symmetry Lesson](https://reader036.vdocuments.mx/reader036/viewer/2022082805/54b8f66f4a7959fa408b45cb/html5/thumbnails/4.jpg)
Answer:
![Page 5: Lines of Symmetry Lesson](https://reader036.vdocuments.mx/reader036/viewer/2022082805/54b8f66f4a7959fa408b45cb/html5/thumbnails/5.jpg)
Find the line of symmetry on this car.
![Page 6: Lines of Symmetry Lesson](https://reader036.vdocuments.mx/reader036/viewer/2022082805/54b8f66f4a7959fa408b45cb/html5/thumbnails/6.jpg)
Answer:
![Page 7: Lines of Symmetry Lesson](https://reader036.vdocuments.mx/reader036/viewer/2022082805/54b8f66f4a7959fa408b45cb/html5/thumbnails/7.jpg)
Find the lines of symmetry in this hexagon.
![Page 8: Lines of Symmetry Lesson](https://reader036.vdocuments.mx/reader036/viewer/2022082805/54b8f66f4a7959fa408b45cb/html5/thumbnails/8.jpg)
Answer: Hexagons have many lines of symmetry.
![Page 9: Lines of Symmetry Lesson](https://reader036.vdocuments.mx/reader036/viewer/2022082805/54b8f66f4a7959fa408b45cb/html5/thumbnails/9.jpg)
Find the line of symmetry in this triangle:
![Page 10: Lines of Symmetry Lesson](https://reader036.vdocuments.mx/reader036/viewer/2022082805/54b8f66f4a7959fa408b45cb/html5/thumbnails/10.jpg)
Answer: This triangle has NO lines of symmetry
![Page 11: Lines of Symmetry Lesson](https://reader036.vdocuments.mx/reader036/viewer/2022082805/54b8f66f4a7959fa408b45cb/html5/thumbnails/11.jpg)
Conclusion:
Shapes can have no lines of symmetry, one line of symmetry, or many lines of symmetry.