Shaping Up! Grade 2 West Ian Forsyth School Dartmouth, Nova Scotia A Geometry Project.
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Transcript of Shaping Up! Grade 2 West Ian Forsyth School Dartmouth, Nova Scotia A Geometry Project.
![Page 1: Shaping Up! Grade 2 West Ian Forsyth School Dartmouth, Nova Scotia A Geometry Project.](https://reader035.fdocuments.us/reader035/viewer/2022062519/5697c02c1a28abf838cd8fc6/html5/thumbnails/1.jpg)
Shaping Up!
Grade 2 WestIan Forsyth School
Dartmouth, Nova Scotia
A Geometry Project
![Page 2: Shaping Up! Grade 2 West Ian Forsyth School Dartmouth, Nova Scotia A Geometry Project.](https://reader035.fdocuments.us/reader035/viewer/2022062519/5697c02c1a28abf838cd8fc6/html5/thumbnails/2.jpg)
Reflection and Symmetry• If you draw an imaginary line down the
center of whatever you're looking at, both sides would be a mirror image of each other. This would also show symmetry
Try these activities on symmetry Math: Symmetry
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Reflection• You can FLIP a shape and show it’s
reflection. Make a shape. Highlight the shape. Click ‘Draw’. Choose FLIP. Your shape will FLIP and you will see its reflection.
Try here for lots of activities with shapes BBC Schools Online - MegaShapes - Homepage
![Page 4: Shaping Up! Grade 2 West Ian Forsyth School Dartmouth, Nova Scotia A Geometry Project.](https://reader035.fdocuments.us/reader035/viewer/2022062519/5697c02c1a28abf838cd8fc6/html5/thumbnails/4.jpg)
Sorting Shapes• My sorting rule is:
• Shapes with curves and shapes without curves.
CURVES NO CURVES
If you want to get some shapes to work with, click here Basic Shape Patterns
![Page 5: Shaping Up! Grade 2 West Ian Forsyth School Dartmouth, Nova Scotia A Geometry Project.](https://reader035.fdocuments.us/reader035/viewer/2022062519/5697c02c1a28abf838cd8fc6/html5/thumbnails/5.jpg)
Patterns• This is a 2-D Pattern:
What would be next?
• This is a 3-D Pattern
What would be next?
Make your own pattern block shape ON LINE! Pattern Blocks: Exploring Fractions with Shapes
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Parallel LinesThe lines of the skis are parallel
The lines of the oars are not
The legs of the tables are parallel
The sides of the hanger are not
The edges of the paper are parallel
The edges of the paper airplane are not
![Page 7: Shaping Up! Grade 2 West Ian Forsyth School Dartmouth, Nova Scotia A Geometry Project.](https://reader035.fdocuments.us/reader035/viewer/2022062519/5697c02c1a28abf838cd8fc6/html5/thumbnails/7.jpg)
Right Angles• Right angles are square corners
This is a right angle
No matter which way you look at it, it is still a right angle
This is a right angle This is a right angle
This is a right angle
![Page 8: Shaping Up! Grade 2 West Ian Forsyth School Dartmouth, Nova Scotia A Geometry Project.](https://reader035.fdocuments.us/reader035/viewer/2022062519/5697c02c1a28abf838cd8fc6/html5/thumbnails/8.jpg)
Parallelogram• A parallelogram has parallel sides
Try some Tangrams! http://www.tangrams.ca/
![Page 9: Shaping Up! Grade 2 West Ian Forsyth School Dartmouth, Nova Scotia A Geometry Project.](https://reader035.fdocuments.us/reader035/viewer/2022062519/5697c02c1a28abf838cd8fc6/html5/thumbnails/9.jpg)
Prisms• A prism can be named by its base
A prism with a triangular base would be called a triangular prism
A prism with a square base would be called a square prism
A prism with a rectangular base would be called a rectangular prism
Do you need help with shapes? Go here: Geometry Main Page
![Page 10: Shaping Up! Grade 2 West Ian Forsyth School Dartmouth, Nova Scotia A Geometry Project.](https://reader035.fdocuments.us/reader035/viewer/2022062519/5697c02c1a28abf838cd8fc6/html5/thumbnails/10.jpg)
Polygons• A closed figure with 3 or more line
segments is a polygon
These are polygons
These are not polygons
Can you name these shapes? Test yourself! Click here
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Faces and Surfaces• Some 3-D shapes have flat surfaces called
FACES
• Some 3-D shapes have curved surfaces called SURFACES
![Page 12: Shaping Up! Grade 2 West Ian Forsyth School Dartmouth, Nova Scotia A Geometry Project.](https://reader035.fdocuments.us/reader035/viewer/2022062519/5697c02c1a28abf838cd8fc6/html5/thumbnails/12.jpg)
Nets• Nets are 2-D plans with which to make 3-D
shapes. Here is a net that will make a cube.
If you cut it out and fold it up, you will have a cube
Try some nets! Nets
Get to know shapes: http://illuminations.nctm.org/imath/3-5/GeometricSolids/GeoSolids5.html