SHAPE IT UP

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SHAPE IT UP

• Geometry 2nd Grade
• Kathy Dewberry

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3-D Shapes

• Cube

Cylinder
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Pyramid
Rectangular Prism
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Sphere
Cone
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Go on a scavenger hunt around the classroom to
see if you can find the following

• Cone
• Rectangular prism
• Pyramid
• Cube
• Sphere
• Cylinder

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Shapes have.

• Faces (or sides)
• Vertices (or corners)
• Edges (where sides come together)

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Count the faces _____ Count the vertices
_____ Count the edges _____
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Count the faces ______
Count the vertices _____
Count the edges _____
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Symmetry

• This has a line of symmetry

This has a line of symmetry
This does not have a line of symmetry
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This does not have a line
of symmetry
This
This has a line of symmetry
This has a line of symmetry
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Do These Shapes Have a Line of Symmetry?
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Do these numbers and letters have a line of
symmetry?
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10
Y
T
Z
w
4
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Does your first name have a line of symmetry?
A m y
NO
A m y
NO
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What if.

• You combine a cube and a
• pyramid what would you make ?

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You combine a cone and a sphere what would you
make?
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You combine a rectangular prism with a cylinder
what would you make?
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Make your own new 3D object using at least 2
shapes.
?
?
?
plus
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Turns, Slides, Flips
Turn
Slide
Flip
Is this a turn, slide, or flip?
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81
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Shape up to Geometry
There are six 3-D shapes we need to know
cone, cube, cylinder, rectangular prism, pyramid,
and sphere.

• A line of symmetry means both sides of a figure
  are the same size when a line is drawn down the
  middle.

We can combine shapes to make new shapes.
http//www.mcrel.org/topics/products/16
http//www.ixl.com/math/practice/grade-2