## Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category. For example, all rectangles have four right angles and squares are rectangles, so all squares have four right angles.

28 Lesson(s)

5th Grade Math » Unit: Geometry
Scottsdale, AZ
Environment: Urban

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### The Greedy Triangle

5th Grade Math » Unit: Geometry
5th Grade Math » Unit: Geometry
Scottsdale, AZ
Environment: Urban

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#### Integrating literature, writing and art into math makes it stick

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5th Grade Math » Unit: Geometry
Kenansville, NC
Environment: Rural

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### Practice with Polygons

5th Grade Math » Unit: Geometry
5th Grade Math » Unit: Geometry
Grand Rapids, MI
Environment: Urban

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#### It's a square! No, it's a rhombus-rectangle-parallelogram-quadrilateral-polygon!

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5th Grade Math » Unit: Geometry
Grand Rapids, MI
Environment: Urban

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#### Kinesthetic activities help when reviewing our angle types.

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5th Grade Math » Unit: Shapes & Their Attributes (Geometry)
5th Grade Math » Unit: Shapes & Their Attributes (Geometry)
Tyngsborough, MA
Environment: Suburban

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#### Increased opportunities for practice working with quadrilaterals provides students with time to develop a conceptual understanding.

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5th Grade Math » Unit: Geometry
Kenansville, NC
Environment: Rural

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### Types of Polygons

5th Grade Math » Unit: Geometry
5th Grade Math » Unit: Geometry
Grand Rapids, MI
Environment: Urban

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### Fantastic Figures

5th Grade Math » Unit: Geometry
5th Grade Math » Unit: Geometry
Kenansville, NC
Environment: Rural

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#### Students sort figures according to properties, and analyze properties of figures and how they interrelate.

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5th Grade Math » Unit: Geometry
Grand Rapids, MI
Environment: Urban

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### Assessment

5th Grade Math » Unit: Geometry
5th Grade Math » Unit: Geometry
Grand Rapids, MI
Environment: Urban

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### Terrific Triangles

5th Grade Math » Unit: Geometry
5th Grade Math » Unit: Geometry
Kenansville, NC
Environment: Rural

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#### You will use properties to classify triangles.

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5th Grade Math » Unit: Geometry
Grand Rapids, MI
Environment: Urban

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#### It’s okay to be irregular... if you are a two-dimensional shape.

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5th Grade Math » Unit: Geometry
Grand Rapids, MI
Environment: Urban

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### Tricky Triangles

5th Grade Math » Unit: Shapes & Their Attributes (Geometry)
5th Grade Math » Unit: Shapes & Their Attributes (Geometry)
Tyngsborough, MA
Environment: Suburban

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Common Core Math