

 Activity   
Allow children to see how shapes can be decomposed into other shapes and introduce them to tiling. Build patterns, create and solve critical thinking problems, and model various math concepts. 

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 Activity   
Find the angle (in degrees) between two lines. 

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 Lesson plan   
This lesson contains several predesigned figures. Use pattern blocks to create the same figures. 

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 Lesson plan   
Identify common plane shapes including squares, circles, rectangles, triangles. Identify polygons up to six sides. Classify shapes by common characteristics. 

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 Lesson plan   
Identify geometric solids including cubes, cylinders, cones, spheres, rectangular prisms, and pyramids; relate them to objects in the environment. 

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 Activity   
Determine the perimeter of a shape on a grid. 

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 Activity   
Calculate the area of rectangles or compound figures using side lengths. 

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 Activity   
Determine the perimeter of rectangles or compound figures using side lengths. 

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 Lesson plan   
Understand the concept of perimeter and area. Find the perimeter and area of simple polygons. Find the area of rectangles and squares using length x width. 

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 Activity   
Find the area of a shape on a grid by counting squares. 

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 Activity   
Students learn to name coordinates by studying the grid. 

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 Lesson plan   
Sort items by multiple attributes, or combine attributes to form items in a matrix. 

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 Lesson plan   
Find the volume of rectangular prisms and triangular prisms. Compare volumes of prisms of equal height. Find the volumes of similar prisms. 

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 Lesson plan   
Identify, compare, classify, and analyze attributes of two and three dimensional shapes. 

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