## Verify experimentally the properties of dilations given by a center and a scale factor:

20 Lesson(s)
Scroll to child tags

### Transformations + Similarity

Geometry » Unit: Sweet Similar Shapes
Geometry » Unit: Sweet Similar Shapes
Saratoga Springs, NY
Environment: Suburban

Big Idea:

#### Students will use a pair-share activity and activate their prior knowledge to discover how transformations connect to AA criterion.

Standards:

Favorites (7)

Resources (16)

Reflections (1)

Geometry » Unit: Similar Figures
Amsterdam, NY
Environment: Urban

Big Idea:

Standards:

Favorites (26)

Resources (10)

### Dilation Nation

Geometry » Unit: Transformers and Transformations
Geometry » Unit: Transformers and Transformations
Saratoga Springs, NY
Environment: Suburban

Big Idea:

Standards:

Favorites (3)

Resources (15)

### Perspective Art Project

8th Grade Math » Unit: Linear Equations in two Variables
8th Grade Math » Unit: Linear Equations in two Variables
Bowling Green, KY
Environment: Suburban

Big Idea:

Standards:

Favorites (6)

Resources (26)

Reflections (3)

### Scale Factor

Geometry » Unit: Similarity in Triangles
Geometry » Unit: Similarity in Triangles
New York, NY
Environment: Urban

Big Idea:

#### Students use examples from the book Alice’s Adventures in Wonderland to explore the concept of scale factor.

Standards:

Favorites (5)

Resources (14)

Geometry » Unit: Similarity in Triangles
New York, NY
Environment: Urban

Big Idea:

Standards:

Favorites (2)

Resources (16)

### Satellite Overflight 1

Geometry » Unit: Scaling Up- Dilations, Similarity and Proportional Relationships
Geometry » Unit: Scaling Up- Dilations, Similarity and Proportional Relationships
Ault, CO
Environment: Rural

Big Idea:

#### Students learn how dilating a shape affects perimeter and area as they design a sign large enough to show up on Google Earth.

Standards:

Favorites (2)

Resources (16)

Geometry » Unit: Similarity in Triangles
New York, NY
Environment: Urban

Big Idea:

#### Students will practice performing and describing dilations with centers other than (0, 0) and scale factors greater than one or between zero and one.

Standards:

Favorites (2)

Resources (19)

Geometry » Unit: Similarity in Triangles
Geometry » Unit: Similarity in Triangles
New York, NY
Environment: Urban

Big Idea:

Standards:

Resources (13)

### Properties of Dilations Extension Lesson

Geometry » Unit: Similarity in Triangles
Geometry » Unit: Similarity in Triangles
New York, NY
Environment: Urban

Big Idea:

Standards:

Resources (14)

### End of Year Assessment

Geometry » Unit: Final Assessment
Geometry » Unit: Final Assessment
New York, NY
Environment: Urban

Big Idea:

Standards:

Favorites (1)

Resources (12)

Reflections (1)

### Definition of Similarity and Similar Triangles

Geometry » Unit: Triangle Similarity and Trigonometric Ratios
Geometry » Unit: Triangle Similarity and Trigonometric Ratios
Sunnyvale, CA
Environment: Suburban

Big Idea:

#### Students' prior knowledge of transformations and congruence helps them make connections as they learn to use similarity shortcuts.

Standards:

Favorites (1)

Resources (28)

Reflections (3)

Geometry » Unit: Similarity
Environment: Suburban

Big Idea:

Standards:

Favorites (2)

Resources (14)

Reflections (1)

### Finally Finals #2

Geometry » Unit: Finally Finals
Geometry » Unit: Finally Finals
Saratoga Springs, NY
Environment: Suburban

Big Idea:

Standards:

Favorites (2)

Resources (10)

### Satellite Overflight 2

Geometry » Unit: Scaling Up- Dilations, Similarity and Proportional Relationships
Geometry » Unit: Scaling Up- Dilations, Similarity and Proportional Relationships
Ault, CO
Environment: Rural

Big Idea:

Standards:

Favorites (3)

Resources (11)

Common Core Math