# Difference between revisions of "More reflections Worksheet"

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− | How many reflectional lines of symmetry can you find in each picture? | + | 2. How many reflectional lines of symmetry can you find in each picture? |

If the picture does not have any reflectional lines of symmetry, state that. | If the picture does not have any reflectional lines of symmetry, state that. | ||

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− | How many lines of symmetry? _____ | + | | [[Image:Starfish.gif|200px]] || [[Image:Snowflake 300h.jpg|200px]] |

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− | How many lines of symmetry? _____ | + | | How many lines of symmetry? _____ || How many lines of symmetry? _____ |

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+ | | [[Image:Red cross.jpg|200px]] || [[Image:Arabian-horse.jpg|200px]] | ||

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+ | | How many lines of symmetry? _____ || How many lines of symmetry? _____ | ||

− | Only half of the images below are shown. Draw the other half using reflectional symmetry. | + | 3. Only half of the images below are shown. Draw the other half using reflectional symmetry. |

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+ | [[Image:Symmetry-practice.jpg|400px]] | ||

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− | 2. Geometric and spatial sense involving measurement (including length, area, volume), trigonometry, and similarity and transformations of shapes. | + | {{showme|2. Geometric and spatial sense involving measurement (including length, area, volume), trigonometry, and similarity and transformations of shapes.}} |

− | NCTM | + | {{NCTM|Apply transformations and use symmetry to analyze mathematical situations.}} |

## Revision as of 10:45, 4 May 2009

**K-12:**
Materials at high school level.

**Objective:**
Learn about rotational symmetry as it occurs in the real world

**Materials:**
A print out of this worksheet

1. These pictures are found in the real world.

- Draw the reflectional line of symmetry for each picture.
- Are the lines of symmetry horizontal or vertical (Circle one)?

If the picture does not have any reflectional lines of symmetry, just write, no lines of symmetry!

Horizontal Vertical | Horizontal Vertical |

Horizontal Vertical | Horizontal Vertical |

2. How many reflectional lines of symmetry can you find in each picture?

If the picture does not have any reflectional lines of symmetry, state that.