Math Geometry student online resources
Homework
You've been invited to use a vocabulary set on Quizlet. Quizlet is a tool that helps you and your friends learn vocabulary.
The vocabulary set is called Space and Geometry Terminology. It has 35 terms, which include:
1. sphere: a solid figure that has the shape of a round ball
2. cube: a solid figure with six congruent square faces
3. cylinder: a solid figure that is shaped like a can
4. rectangular prism: a solid figure in which all 6 faces are rectangles
5. cone: a solid pointed figure that has a flat round base
...
View and study the whole set:
http://quizlet.com/37034916/space-and-geometry-terminology-flash-cards/
This work is due by next rotation!
The vocabulary set is called Space and Geometry Terminology. It has 35 terms, which include:
1. sphere: a solid figure that has the shape of a round ball
2. cube: a solid figure with six congruent square faces
3. cylinder: a solid figure that is shaped like a can
4. rectangular prism: a solid figure in which all 6 faces are rectangles
5. cone: a solid pointed figure that has a flat round base
...
View and study the whole set:
http://quizlet.com/37034916/space-and-geometry-terminology-flash-cards/
This work is due by next rotation!
What is a Polygon?
A closed plane figure made up of several line segments that are joined together. The sides do not cross each other. Exactly two sides meet at every vertex.
A closed plane figure made up of several line segments that are joined together. The sides do not cross each other. Exactly two sides meet at every vertex.
Types of Polygons
Regular - all angles are equal and all sides are the same length. Regular polygons are both equiangular and equilateral.
Equiangular - all angles are equal.
Equilateral - all sides are the same length.
Convex - a straight line drawn through a convex polygoncrosses at most two sides. Every interior angle is less than 180°.Concave - you can draw at least one straight line through a concave polygon that crosses more than two sides. At least one interior angle is more than 180°.
Regular - all angles are equal and all sides are the same length. Regular polygons are both equiangular and equilateral.
Equiangular - all angles are equal.
Equilateral - all sides are the same length.
Convex - a straight line drawn through a convex polygoncrosses at most two sides. Every interior angle is less than 180°.Concave - you can draw at least one straight line through a concave polygon that crosses more than two sides. At least one interior angle is more than 180°.
Polygon Parts
Side - one of the line segments that make up the polygon.
Vertex - point where two sides meet. Two or more of these points are called vertices.
Diagonal - a line connecting two vertices that isn't a side.
Interior Angle - Angle formed by two adjacent sides inside the polygon.
Exterior Angle - Angle formed by two adjacent sides outside the polygon.
Side - one of the line segments that make up the polygon.
Vertex - point where two sides meet. Two or more of these points are called vertices.
Diagonal - a line connecting two vertices that isn't a side.
Interior Angle - Angle formed by two adjacent sides inside the polygon.
Exterior Angle - Angle formed by two adjacent sides outside the polygon.
Your Task
- Lesson Focus: You need to be able to demonstrate that you understand the difference between different shape properties and their simularities
Sorting Shapes: you need to contruct a tree diagram showing how objects can belong to different groups. Draw a picture under each group and explain what the shapes have in common.
You must inlcude the following categories: Title 2D shapes
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Other section- regular and irregular
Anything extra that you want to include: Extension include shapes that tessellate and lines of symmetry |
You can do this in Keynote, Mind note or on paper if you would like
Time 15-20 minutes
Time 15-20 minutes
Australian Curriculum Link: Investigate combinations of translations, reflections and rotations, with and with out the use of digital technologies
Lesson Focus:
Lesson Focus:
- Today we will learn what translations, reflections, and rotations are to a mathematician.
- We are going to use the laptops and written tasks to learn about these three concepts.
Show me what you know
Practise the skill tasks
Task 1
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Task 2 This activity allows the user to experiment with translation, reflection and rotation in the Cartesian coordinate plane.
Lesson
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Maps and their scales
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Enrichment:
1, Carefully draw dotted lines to mark each zone (eg separate the Family area from the lounge)
2, Using your ruler,