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Mathmatical Thinking

Instruction

Geometry

  • Growing my Knowledge
  • Video Lessons

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  • Picture Walk-through

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  • Lesson Plan by Standard

    A(d).1. Understands various two-dimensional shapes, including circle, triangle, square, rectangle, oval, and other less common shapes (e.g., trapezoid)

    A(d).2. Shows understanding that two-dimensional shapes are equivalent (remain the same) in different orientations

    A(d).3. Understands various three-dimensional shapes, including sphere, cube, cone, and other less common shapes (e.g., cylinder, pyramid)

    • It’s a Snowman Kind of Day Lesson Plan (PDF, 196KB)
      Children will discuss the components of a snowman’s body. Then they will make spheres of different sizes out of shaved ice to create their own snowman.
    • Shapes All Around Us Lesson Plan (PDF, 158KB)
      The teacher and children will go on a shape walk to look for three-dimensional shapes in and around their learning environment.

    A(d).4. Analyzes and constructs examples of simple symmetry and non-symmetry in two-dimensions, using concrete objects

    • Ladybugs Lesson Plan (PDF, 559KB)
      Children will analyze pictures of objects to see if they are examples of symmetry or non-symmetry. Each child will construct a ladybug and explain whether or not it is an example of symmetry or non-symmetry.
    • Shapes All Around Us Lesson Plan (PDF, 158KB)
      The teacher and children will go on a shape walk to look for three-dimensional shapes in and around their learning environment.