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# GEOMETRY. Key Words Lesson 1 Students will be able to describe different shapes Attribute: How you describe something.

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GEOMETRY

Key Words

Lesson 1 Students will be able to describe different shapes Attribute: How you describe something

Lesson 1 Students will be able to describe different shapes Attribute: How you describe something What did you see? Can you describe it?

Lesson 1 Students will be able to describe different shapes Page 222 Describe the shapes to your partners. How did you describe each shape? Attribute: How you describe something

Lesson 1 Students will be able to describe different shapes Learn Alberta http://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 1 Students will be able to describe different shapes Learn Alberta - parallel http://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 1 Students will be able to describe different shapes Learn Alberta - vertex http://www.learnalberta.ca/content/memg/index.html?term=Division02/Vertex_(of_a_figure)/in dex.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 1 Students will be able to describe different shapes Learn Alberta - triangle http://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 : { "@context": "http://schema.org", "@type": "ImageObject", "contentUrl": "http://images.slideplayer.com/13/3709884/slides/slide_9.jpg", "name": "Lesson 1 Students will be able to describe different shapes Learn Alberta - triangle http://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 :

Lesson 1 Students will be able to describe different shapes Learn Alberta - quadrilateral http://www.learnalberta.ca/content/memg/index.html?term=Division02/Quadrilateral/index.ht ml Quadrilateral : a figure with 4 closed sides and 4 inside angles 4 Sides : AB, BC, CD, DA 4 Angles : { "@context": "http://schema.org", "@type": "ImageObject", "contentUrl": "http://images.slideplayer.com/13/3709884/slides/slide_10.jpg", "name": "Lesson 1 Students will be able to describe different shapes Learn Alberta - quadrilateral http://www.learnalberta.ca/content/memg/index.html term=Division02/Quadrilateral/index.ht ml Quadrilateral : a figure with 4 closed sides and 4 inside angles 4 Sides : AB, BC, CD, DA 4 Angles :

Lesson 1 Students will be able to describe different shapes Learn Alberta - polygon http://www.learnalberta.ca/content/memg/index.html?term=Division02/Polygon/index.html Polygon : a closed shape made from sides

Lesson 1 Students will be able to describe different shapes Assignment Practice Book: Page 92-93 Text Book: Page 224 – 225 #1, 4, 6

Lesson 2 Students 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 2 Students will be able to understand perpendicular sides Horizontal: going across - left to right V E T I C A L going up or down

Lesson 2 Students 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 Learn Alberta - Perpendicular http://www.learnalberta.ca/content/memg/index.html?term=Division02/Perpendicular/index.html Vertical side Perpendicular side

Lesson 2 Students 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 2 Students 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 2 Students 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 3 Students will be able to understand quadrilaterals Learn Alberta - quadrilateral http://www.learnalberta.ca/content/memg/index.html?term=Division02/Quadrilateral/index.ht ml Quadrilateral : a figure with 4 closed sides and 4 inside angles 4 Sides : AB, BC, CD, DA 4 Angles : { "@context": "http://schema.org", "@type": "ImageObject", "contentUrl": "http://images.slideplayer.com/13/3709884/slides/slide_19.jpg", "name": "Lesson 3 Students will be able to understand quadrilaterals Learn Alberta - quadrilateral http://www.learnalberta.ca/content/memg/index.html term=Division02/Quadrilateral/index.ht ml Quadrilateral : a figure with 4 closed sides and 4 inside angles 4 Sides : AB, BC, CD, DA 4 Angles :

Lesson 3 Students 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 3 Students 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 3 Students will be able to understand quadrilaterals Trapezoid: exactly 1 pair of parallel sides Learn Alberta - Trapezoid http://www.learnalberta.ca/content/memg/index.html?term=Division02/Trapezoid/index.html

Lesson 3 Students will be able to understand quadrilaterals Kite: 2 pairs of equal adjacent sides

Lesson 3 Students will be able to understand quadrilaterals Assignment Practice Book Page 96 – 97 Text Book Page 232 – 233 # 1, 3, 4, 7

Lesson 4 Students will be able to understand more things about quadrilaterals Line of Symmetry: a line that divides a shape into 2 equal (congruent) parts

Lesson 4 Students 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 4 Students 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 4 Students will be able to understand more things about quadrilaterals Assignment Practice Book Text Book Page 236 -237 #2, 4, 5

Lesson 5 Students will be able to understand shapes using tangrams Tangram - worksheets http://www.mathwire.com/literature/7magicshapestemplates.pdf Page 240 Strategies Toolkit

Lesson 6 Students 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 6 Students 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 6 Students will be able to understand faces and edges of objects Triangular PyramidTriangular Prism 1 base (face)2 bases (faces) Difference between pyramids and prisms http://www.bbc.co.uk/schools/ks3bitesize/maths/shape_space/3d_shapes/revise2.shtml

Lesson 6 Students 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 - prisms http://www.learnalberta.ca/content/memg/index.html?term=Division02/Prism/index.html

Lesson 6 Students will be able to understand faces and edges of objects Pyramids: a 3-D object will only 1 base (face) Learn Alberta - pyramids http://www.learnalberta.ca/content/memg/index.html?term=Division02/Pyramid/index.html

Lesson 6 Students will be able to understand faces and edges of objects Assignment Practice Book Page Text Book Page 244 # 1, 2

Lesson7 Students 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/6307http://nrich.maths.org/6307 Learn Alberta - nets http://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

Lesson7 Students will be able to draw objects using attributes Assignment Practice Book Text Book Page 248 #1, 2,3

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