GEOMETRY. Key Words Lesson 1 Students will be able to describe different shapes Attribute: How you...
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Transcript of GEOMETRY. Key Words Lesson 1 Students will be able to describe different shapes Attribute: How you...
GEOMETRY
Key Words
AttributeParallel
Lesson 1Students will be able to describe different shapes
Attribute: How you describe something
Lesson 1Students will be able to describe different shapes
Attribute: How you describe something
What did you see? Can you describe it?
Lesson 1Students will be able to describe different shapes
Page 222Describe the shapes to your partners.
How did you describe each shape?
Attribute: How you describe something
Lesson 1Students will be able to describe different shapes
Learn Albertahttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Parallel/index.html
Parallel: two lines or two sides that are the same distance apart and never meet.
Hatch Marks: show equal lengths of a side
Vertex: the point where sides meet or intersect
Lesson 1Students will be able to describe different shapes
Learn Alberta - parallelhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Parallel/index.html
Parallel: two lines or two sides that are the same distance apart and never meet.
Arrows: show parallel sides
Vertex: the point when sides meet or intersect
Lesson 1Students will be able to describe different shapes
Learn Alberta - vertexhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Vertex_(of_a_figure)/index.html
Vertex: the point where 2 sides of a shape meet (one dimensional) or
the point where 3 or more edges of a shape meet
Lesson 1Students will be able to describe different shapes
Learn Alberta - trianglehttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Triangle/index.html
Triangle: a figure with 3 closed sides and 3 angles
3 Sides : AB, AC, BC
3 Angles: <A, <B, <C
3 Vertex’s: A, B, C
A
B C
Lesson 1Students will be able to describe different shapes
Learn Alberta - quadrilateralhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Quadrilateral/index.html
Quadrilateral: a figure with 4 closed sides and 4 inside angles
4 Sides : AB, BC, CD, DA
4 Angles: <A, <B, <C, <D
4 Vertex’s: A, B, C, D
A
B C
D
Lesson 1Students will be able to describe different shapes
Learn Alberta - polygonhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Polygon/index.html
Polygon: a closed shape made from sides
Lesson 1Students will be able to describe different shapes
Assignment
Practice Book: Page 92-93
Text Book: Page 224 – 225 #1, 4, 6
Lesson 2Students will be able to understand perpendicular sides
Face: part of an object (all the surface area)
Edge: where 2 faces of a solid meet (where 2 sides meet)
Vertex: the point where 2 sides meet or the point where 3 or more edges meet (or 3 sides)
Lesson 2Students will be able to understand perpendicular sides
Horizontal: going across - left to right
VETICAL
going up or down
Lesson 2Students will be able to understand perpendicular sides
Perpendicular: where a horizontal edge and vertical edge intersect to form a right angle
OR when two sides of any shape intersect to make a
right angle
Right Angle: 90’ symbol is a box in the corner
Vertical
Horizontal
Learn Alberta - Perpendicularhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Perpendicular/index.html
Vertical side
Perpendicular side
Perpendicular side
Lesson 2Students will be able to understand perpendicular sides
Perpendicular: where a horizontal edge and vertical edge intersect to form a right angle
OR when two sides of any shape intersect to make a
right angle
Right Angle: 90’ symbol is a box in the corner
How many perpendiculars do you see in each diagram
Lesson 2Students will be able to understand perpendicular sides
Perpendicular: where a horizontal edge and vertical edge intersect to form a right angle
Right Angle: 90’ symbol is a box in the corner
How do you describe a perpendicular using points
Lesson 2Students will be able to understand perpendicular sides
Assignment
Practice Work Book: Page 94 – 95
Text Book: Page 228 1(just look at the picture), 2, 5, 8
Lesson 3Students will be able to understand quadrilaterals
Learn Alberta - quadrilateralhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Quadrilateral/index.html
Quadrilateral: a figure with 4 closed sides and 4 inside angles
4 Sides : AB, BC, CD, DA
4 Angles: <A, <B, <C, <D
4 Vertex’s: A, B, C, D
Diagonals: a line segment that connects opposite vertices
A
B C
D
Lesson 3Students will be able to understand quadrilaterals
Square: 4 equal sides – diagonals are equal
Rhombus: 4 equal sides – diagonals are perpendicular
What is the difference between a square and rhombus?
Lesson 3Students will be able to understand quadrilaterals
Rectangles: 2 pairs of equal opposite sides - diagonals are equal
Parallelogram: 2 pairs of equal opposite sides – diagonals not equal
What is the difference between a rectangle and parallelogram?
Lesson 3Students will be able to understand quadrilaterals
Trapezoid: exactly 1 pair of parallel sides
Learn Alberta - Trapezoidhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Trapezoid/index.html
Lesson 3Students will be able to understand quadrilaterals
Kite: 2 pairs of equal adjacent sides
Lesson 3Students will be able to understand quadrilaterals
Assignment
Practice Book Page 96 – 97
Text Book Page 232 – 233 # 1, 3, 4, 7
Lesson 4Students will be able to understand more things about
quadrilaterals
Line of Symmetry: a line that divides a shape into 2 equal
(congruent) parts
Lesson 4Students will be able to understand more things about
quadrilaterals
Line of Symmetry: a line that divides a shape into 2 equal
(congruent) parts
Can you Draw the lines of symmetry on each shape?
Lesson 4Students will be able to understand more things about
quadrilaterals
Line of Symmetry: a line that divides a shape into 2 equal
(congruent) parts
Can you Draw the lines of symmetry on each shape?
Lesson 4Students will be able to understand more things about
quadrilaterals
Assignment
Practice Book
Text Book Page 236 -237 #2, 4, 5
Lesson 5Students will be able to understand shapes using tangrams
Tangram - worksheets http://www.mathwire.com/literature/7magicshapestemplates.pdf
Page 240Strategies Toolkit
Lesson 6Students will be able to understand faces and edges of objects
Face: part of an object (all the surface area)
Edge: where 2 faces of a solid meet (where 2 sides meet)
Vertex: the point where 2 sides meet or the point where 3 or more edges meet (or 3 sides)
Lesson 6Students will be able to understand faces and edges of objects
What picture is a triangular pyramid and which picture is the triangular pyramid?
How do you know?
Lesson 6Students will be able to understand faces and edges of objects
Triangular PyramidTriangular Prism
1 base (face)2 bases (faces)
Difference between pyramids and prismshttp://www.bbc.co.uk/schools/ks3bitesize/maths/shape_space/3d_shapes/revise2.shtml
Lesson 6Students will be able to understand faces and edges of objects
Prisms: a 3-d object will 2 bases (faces) that are the same
Learn Alberta - prismshttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Prism/index.html
Lesson 6Students will be able to understand faces and edges of objects
Pyramids: a 3-D object will only 1 base (face)
Learn Alberta - pyramidshttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Pyramid/index.html
Lesson 6Students will be able to understand faces and edges of objects
Assignment
Practice Book Page
Text Book Page 244 # 1, 2
Lesson7Students will be able to build objects using nets
Net: a diagram that shows all the faces joined together.
the faces can be folded to form the object.
Video of buiding nets - http://nrich.maths.org/6307
Learn Alberta - netshttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Net/index.html
http://www.learnalberta.ca/content/mejhm/index.html?l=0&ID1=AB.MATH.JR.SHAP&ID2=AB.MATH.JR.SHAP.SURF&lesson=html/object_interactives/surfaceArea/use_it.html
Lesson7Students will be able to draw objects using attributes
Assignment
Practice Book
Text Book Page 248 #1, 2 ,3